127966158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 295036560

約数和(自身を除く): 167070402

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 151, 178, 207, 267, 302, 414, 453, 529, 534, 801, 906, 1058, 1359, 1587, 1602, 2047, 2718, 3174, 3473, 4094, 4761, 6141, 6946, 9522, 10419, 12282, 13439, 18423, 20838, 26878, 31257, 36846, 40317, 47081, 62514, 79879, 80634, 94162, 120951, 141243, 159758, 239637, 241902, 282486, 309097, 423729, 479274, 618194, 718911, 847458, 927291, 1437822, 1854582, 2781873, 5563746, 7109231, 14218462, 21327693, 42655386, 63983079, 127966158]

約数ペア:

[(1, 127966158), (2, 63983079), (3, 42655386), (6, 21327693), (9, 14218462), (18, 7109231), (23, 5563746), (46, 2781873), (69, 1854582), (89, 1437822), (138, 927291), (151, 847458), (178, 718911), (207, 618194), (267, 479274), (302, 423729), (414, 309097), (453, 282486), (529, 241902), (534, 239637), (801, 159758), (906, 141243), (1058, 120951), (1359, 94162), (1587, 80634), (1602, 79879), (2047, 62514), (2718, 47081), (3174, 40317), (3473, 36846), (4094, 31257), (4761, 26878), (6141, 20838), (6946, 18423), (9522, 13439), (10419, 12282)]