157475864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 365568000

約数和(自身を除く): 208092136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 199, 364, 398, 728, 796, 1087, 1393, 1592, 2174, 2587, 2786, 4348, 5174, 5572, 7609, 8696, 10348, 11144, 14131, 15218, 18109, 20696, 28262, 30436, 36218, 56524, 60872, 72436, 98917, 113048, 144872, 197834, 216313, 395668, 432626, 791336, 865252, 1514191, 1730504, 2812069, 3028382, 5624138, 6056764, 11248276, 12113528, 19684483, 22496552, 39368966, 78737932, 157475864]

約数ペア:

[(1, 157475864), (2, 78737932), (4, 39368966), (7, 22496552), (8, 19684483), (13, 12113528), (14, 11248276), (26, 6056764), (28, 5624138), (52, 3028382), (56, 2812069), (91, 1730504), (104, 1514191), (182, 865252), (199, 791336), (364, 432626), (398, 395668), (728, 216313), (796, 197834), (1087, 144872), (1393, 113048), (1592, 98917), (2174, 72436), (2587, 60872), (2786, 56524), (4348, 36218), (5174, 30436), (5572, 28262), (7609, 20696), (8696, 18109), (10348, 15218), (11144, 14131)]