201640375156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{270097}}^1$

素因数の和:270197

約数の個数: 72

約数和(自身を含む): 414922386816

約数和(自身を除く): 213282011660

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 361, 418, 517, 722, 836, 893, 1034, 1444, 1786, 2068, 3572, 3971, 7942, 9823, 15884, 16967, 19646, 33934, 39292, 67868, 186637, 270097, 373274, 540194, 746548, 1080388, 2971067, 5131843, 5942134, 10263686, 11884268, 12694559, 20527372, 25389118, 50778236, 56450273, 97505017, 112900546, 139640149, 195010034, 225801092, 241196621, 279280298, 390020068, 482393242, 558560596, 964786484, 1072555187, 2145110374, 2653162831, 4290220748, 4582735799, 5306325662, 9165471598, 10612651324, 18330943196, 50410093789, 100820187578, 201640375156]

約数ペア:

[(1, 201640375156), (2, 100820187578), (4, 50410093789), (11, 18330943196), (19, 10612651324), (22, 9165471598), (38, 5306325662), (44, 4582735799), (47, 4290220748), (76, 2653162831), (94, 2145110374), (188, 1072555187), (209, 964786484), (361, 558560596), (418, 482393242), (517, 390020068), (722, 279280298), (836, 241196621), (893, 225801092), (1034, 195010034), (1444, 139640149), (1786, 112900546), (2068, 97505017), (3572, 56450273), (3971, 50778236), (7942, 25389118), (9823, 20527372), (15884, 12694559), (16967, 11884268), (19646, 10263686), (33934, 5942134), (39292, 5131843), (67868, 2971067), (186637, 1080388), (270097, 746548), (373274, 540194)]