197385984

素因数分解:

$2^8\times 3^5\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 624973440

約数和(自身を除く): 427587456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 167, 171, 192, 216, 228, 243, 256, 288, 304, 324, 334, 342, 384, 432, 456, 486, 501, 513, 576, 608, 648, 668, 684, 768, 864, 912, 972, 1002, 1026, 1152, 1216, 1296, 1336, 1368, 1503, 1539, 1728, 1824, 1944, 2004, 2052, 2304, 2432, 2592, 2672, 2736, 3006, 3078, 3173, 3456, 3648, 3888, 4008, 4104, 4509, 4617, 4864, 5184, 5344, 5472, 6012, 6156, 6346, 6912, 7296, 7776, 8016, 8208, 9018, 9234, 9519, 10368, 10688, 10944, 12024, 12312, 12692, 13527, 14592, 15552, 16032, 16416, 18036, 18468, 19038, 20736, 21376, 21888, 24048, 24624, 25384, 27054, 28557, 31104, 32064, 32832, 36072, 36936, 38076, 40581, 42752, 43776, 48096, 49248, 50768, 54108, 57114, 62208, 64128, 65664, 72144, 73872, 76152, 81162, 85671, 96192, 98496, 101536, 108216, 114228, 128256, 131328, 144288, 147744, 152304, 162324, 171342, 192384, 196992, 203072, 216432, 228456, 257013, 288576, 295488, 304608, 324648, 342684, 384768, 393984, 406144, 432864, 456912, 514026, 577152, 590976, 609216, 649296, 685368, 771039, 812288, 865728, 913824, 1028052, 1154304, 1181952, 1218432, 1298592, 1370736, 1542078, 1731456, 1827648, 2056104, 2436864, 2597184, 2741472, 3084156, 3462912, 3655296, 4112208, 5194368, 5482944, 6168312, 7310592, 8224416, 10388736, 10965888, 12336624, 16448832, 21931776, 24673248, 32897664, 49346496, 65795328, 98692992, 197385984]

約数ペア:

[(1, 197385984), (2, 98692992), (3, 65795328), (4, 49346496), (6, 32897664), (8, 24673248), (9, 21931776), (12, 16448832), (16, 12336624), (18, 10965888), (19, 10388736), (24, 8224416), (27, 7310592), (32, 6168312), (36, 5482944), (38, 5194368), (48, 4112208), (54, 3655296), (57, 3462912), (64, 3084156), (72, 2741472), (76, 2597184), (81, 2436864), (96, 2056104), (108, 1827648), (114, 1731456), (128, 1542078), (144, 1370736), (152, 1298592), (162, 1218432), (167, 1181952), (171, 1154304), (192, 1028052), (216, 913824), (228, 865728), (243, 812288), (256, 771039), (288, 685368), (304, 649296), (324, 609216), (334, 590976), (342, 577152), (384, 514026), (432, 456912), (456, 432864), (486, 406144), (501, 393984), (513, 384768), (576, 342684), (608, 324648), (648, 304608), (668, 295488), (684, 288576), (768, 257013), (864, 228456), (912, 216432), (972, 203072), (1002, 196992), (1026, 192384), (1152, 171342), (1216, 162324), (1296, 152304), (1336, 147744), (1368, 144288), (1503, 131328), (1539, 128256), (1728, 114228), (1824, 108216), (1944, 101536), (2004, 98496), (2052, 96192), (2304, 85671), (2432, 81162), (2592, 76152), (2672, 73872), (2736, 72144), (3006, 65664), (3078, 64128), (3173, 62208), (3456, 57114), (3648, 54108), (3888, 50768), (4008, 49248), (4104, 48096), (4509, 43776), (4617, 42752), (4864, 40581), (5184, 38076), (5344, 36936), (5472, 36072), (6012, 32832), (6156, 32064), (6346, 31104), (6912, 28557), (7296, 27054), (7776, 25384), (8016, 24624), (8208, 24048), (9018, 21888), (9234, 21376), (9519, 20736), (10368, 19038), (10688, 18468), (10944, 18036), (12024, 16416), (12312, 16032), (12692, 15552), (13527, 14592)]