156947787620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{207367}}^1$

素因数の和:207501

約数の個数: 96

約数和(自身を含む): 368723529216

約数和(自身を除く): 211775741596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 71, 82, 130, 142, 164, 205, 260, 284, 355, 410, 533, 710, 820, 923, 1066, 1420, 1846, 2132, 2665, 2911, 3692, 4615, 5330, 5822, 9230, 10660, 11644, 14555, 18460, 29110, 37843, 58220, 75686, 151372, 189215, 207367, 378430, 414734, 756860, 829468, 1036835, 2073670, 2695771, 4147340, 5391542, 8502047, 10783084, 13478855, 14723057, 17004094, 26957710, 29446114, 34008188, 42510235, 53915420, 58892228, 73615285, 85020470, 110526611, 147230570, 170040940, 191399741, 221053222, 294461140, 382799482, 442106444, 552633055, 603645337, 765598964, 956998705, 1105266110, 1207290674, 1913997410, 2210532220, 2414581348, 3018226685, 3827994820, 6036453370, 7847389381, 12072906740, 15694778762, 31389557524, 39236946905, 78473893810, 156947787620]

約数ペア:

[(1, 156947787620), (2, 78473893810), (4, 39236946905), (5, 31389557524), (10, 15694778762), (13, 12072906740), (20, 7847389381), (26, 6036453370), (41, 3827994820), (52, 3018226685), (65, 2414581348), (71, 2210532220), (82, 1913997410), (130, 1207290674), (142, 1105266110), (164, 956998705), (205, 765598964), (260, 603645337), (284, 552633055), (355, 442106444), (410, 382799482), (533, 294461140), (710, 221053222), (820, 191399741), (923, 170040940), (1066, 147230570), (1420, 110526611), (1846, 85020470), (2132, 73615285), (2665, 58892228), (2911, 53915420), (3692, 42510235), (4615, 34008188), (5330, 29446114), (5822, 26957710), (9230, 17004094), (10660, 14723057), (11644, 13478855), (14555, 10783084), (18460, 8502047), (29110, 5391542), (37843, 4147340), (58220, 2695771), (75686, 2073670), (151372, 1036835), (189215, 829468), (207367, 756860), (378430, 414734)]