156978414008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{47351}}^1$

素因数の和:47748

約数の個数: 64

約数和(自身を含む): 320751083520

約数和(自身を除く): 163772669512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 251, 254, 502, 508, 1004, 1016, 1651, 2008, 3263, 3302, 6526, 6604, 13052, 13208, 26104, 31877, 47351, 63754, 94702, 127508, 189404, 255016, 378808, 414401, 615563, 828802, 1231126, 1657604, 2462252, 3315208, 4924504, 6013577, 11885101, 12027154, 23770202, 24054308, 47540404, 48108616, 78176501, 95080808, 154506313, 156353002, 309012626, 312706004, 618025252, 625412008, 1236050504, 1509407827, 3018815654, 6037631308, 12075262616, 19622301751, 39244603502, 78489207004, 156978414008]

約数ペア:

[(1, 156978414008), (2, 78489207004), (4, 39244603502), (8, 19622301751), (13, 12075262616), (26, 6037631308), (52, 3018815654), (104, 1509407827), (127, 1236050504), (251, 625412008), (254, 618025252), (502, 312706004), (508, 309012626), (1004, 156353002), (1016, 154506313), (1651, 95080808), (2008, 78176501), (3263, 48108616), (3302, 47540404), (6526, 24054308), (6604, 23770202), (13052, 12027154), (13208, 11885101), (26104, 6013577), (31877, 4924504), (47351, 3315208), (63754, 2462252), (94702, 1657604), (127508, 1231126), (189404, 828802), (255016, 615563), (378808, 414401)]