161237952

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 140

約数和(自身を含む): 503422920

約数和(自身を除く): 342184968

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, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1637, 1728, 1824, 2052, 2592, 2736, 3078, 3274, 3648, 4104, 4911, 5184, 5472, 6156, 6548, 8208, 9822, 10944, 12312, 13096, 14733, 16416, 19644, 24624, 26192, 29466, 31103, 32832, 39288, 44199, 49248, 52384, 58932, 62206, 78576, 88398, 93309, 98496, 104768, 117864, 124412, 132597, 157152, 176796, 186618, 235728, 248824, 265194, 279927, 314304, 353592, 373236, 471456, 497648, 530388, 559854, 707184, 746472, 839781, 942912, 995296, 1060776, 1119708, 1414368, 1492944, 1679562, 1990592, 2121552, 2239416, 2519343, 2828736, 2985888, 3359124, 4243104, 4478832, 5038686, 5971776, 6718248, 8486208, 8957664, 10077372, 13436496, 17915328, 20154744, 26872992, 40309488, 53745984, 80618976, 161237952]

約数ペア:

[(1, 161237952), (2, 80618976), (3, 53745984), (4, 40309488), (6, 26872992), (8, 20154744), (9, 17915328), (12, 13436496), (16, 10077372), (18, 8957664), (19, 8486208), (24, 6718248), (27, 5971776), (32, 5038686), (36, 4478832), (38, 4243104), (48, 3359124), (54, 2985888), (57, 2828736), (64, 2519343), (72, 2239416), (76, 2121552), (81, 1990592), (96, 1679562), (108, 1492944), (114, 1414368), (144, 1119708), (152, 1060776), (162, 995296), (171, 942912), (192, 839781), (216, 746472), (228, 707184), (288, 559854), (304, 530388), (324, 497648), (342, 471456), (432, 373236), (456, 353592), (513, 314304), (576, 279927), (608, 265194), (648, 248824), (684, 235728), (864, 186618), (912, 176796), (1026, 157152), (1216, 132597), (1296, 124412), (1368, 117864), (1539, 104768), (1637, 98496), (1728, 93309), (1824, 88398), (2052, 78576), (2592, 62206), (2736, 58932), (3078, 52384), (3274, 49248), (3648, 44199), (4104, 39288), (4911, 32832), (5184, 31103), (5472, 29466), (6156, 26192), (6548, 24624), (8208, 19644), (9822, 16416), (10944, 14733), (12312, 13096)]