161139456

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 180

約数和(自身を含む): 507014200

約数和(自身を除く): 345874744

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, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 409, 432, 456, 513, 576, 608, 648, 684, 768, 818, 864, 912, 1026, 1152, 1216, 1227, 1296, 1368, 1539, 1636, 1728, 1824, 2052, 2304, 2432, 2454, 2592, 2736, 3078, 3272, 3456, 3648, 3681, 4104, 4864, 4908, 5184, 5472, 6156, 6544, 6912, 7296, 7362, 7771, 8208, 9816, 10368, 10944, 11043, 12312, 13088, 14592, 14724, 15542, 16416, 19632, 20736, 21888, 22086, 23313, 24624, 26176, 29448, 31084, 32832, 33129, 39264, 43776, 44172, 46626, 49248, 52352, 58896, 62168, 65664, 66258, 69939, 78528, 88344, 93252, 98496, 104704, 117792, 124336, 131328, 132516, 139878, 157056, 176688, 186504, 196992, 209817, 235584, 248672, 265032, 279756, 314112, 353376, 373008, 393984, 419634, 471168, 497344, 530064, 559512, 629451, 706752, 746016, 839268, 942336, 994688, 1060128, 1119024, 1258902, 1413504, 1492032, 1678536, 1989376, 2120256, 2238048, 2517804, 2827008, 2984064, 3357072, 4240512, 4476096, 5035608, 5968128, 6714144, 8481024, 8952192, 10071216, 13428288, 17904384, 20142432, 26856576, 40284864, 53713152, 80569728, 161139456]

約数ペア:

[(1, 161139456), (2, 80569728), (3, 53713152), (4, 40284864), (6, 26856576), (8, 20142432), (9, 17904384), (12, 13428288), (16, 10071216), (18, 8952192), (19, 8481024), (24, 6714144), (27, 5968128), (32, 5035608), (36, 4476096), (38, 4240512), (48, 3357072), (54, 2984064), (57, 2827008), (64, 2517804), (72, 2238048), (76, 2120256), (81, 1989376), (96, 1678536), (108, 1492032), (114, 1413504), (128, 1258902), (144, 1119024), (152, 1060128), (162, 994688), (171, 942336), (192, 839268), (216, 746016), (228, 706752), (256, 629451), (288, 559512), (304, 530064), (324, 497344), (342, 471168), (384, 419634), (409, 393984), (432, 373008), (456, 353376), (513, 314112), (576, 279756), (608, 265032), (648, 248672), (684, 235584), (768, 209817), (818, 196992), (864, 186504), (912, 176688), (1026, 157056), (1152, 139878), (1216, 132516), (1227, 131328), (1296, 124336), (1368, 117792), (1539, 104704), (1636, 98496), (1728, 93252), (1824, 88344), (2052, 78528), (2304, 69939), (2432, 66258), (2454, 65664), (2592, 62168), (2736, 58896), (3078, 52352), (3272, 49248), (3456, 46626), (3648, 44172), (3681, 43776), (4104, 39264), (4864, 33129), (4908, 32832), (5184, 31084), (5472, 29448), (6156, 26176), (6544, 24624), (6912, 23313), (7296, 22086), (7362, 21888), (7771, 20736), (8208, 19632), (9816, 16416), (10368, 15542), (10944, 14724), (11043, 14592), (12312, 13088)]