155335544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 370083840

約数和(自身を除く): 214748296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 6883, 11284, 13766, 22568, 27532, 48181, 55064, 89479, 96362, 178958, 192724, 213373, 357916, 385448, 426746, 626353, 715832, 853492, 1252706, 1493611, 1706984, 2505412, 2773849, 2987222, 5010824, 5547698, 5974444, 11095396, 11948888, 19416943, 22190792, 38833886, 77667772, 155335544]

約数ペア:

[(1, 155335544), (2, 77667772), (4, 38833886), (7, 22190792), (8, 19416943), (13, 11948888), (14, 11095396), (26, 5974444), (28, 5547698), (31, 5010824), (52, 2987222), (56, 2773849), (62, 2505412), (91, 1706984), (104, 1493611), (124, 1252706), (182, 853492), (217, 715832), (248, 626353), (364, 426746), (403, 385448), (434, 357916), (728, 213373), (806, 192724), (868, 178958), (1612, 96362), (1736, 89479), (2821, 55064), (3224, 48181), (5642, 27532), (6883, 22568), (11284, 13766)]