163782021496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1\times {\mathrm{2801}}^1$

素因数の和:4696

約数の個数: 64

約数和(自身を含む): 319610914560

約数和(自身を除く): 155828893064

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 1721, 2801, 3442, 4247, 5602, 6884, 8494, 11204, 13768, 16988, 22408, 33976, 53351, 86831, 106702, 173662, 213404, 235777, 347324, 383737, 426808, 471554, 694648, 767474, 943108, 1534948, 1886216, 3069896, 4820521, 7309087, 9641042, 11895847, 14618174, 19282084, 23791694, 29236348, 38564168, 47583388, 58472696, 95166776, 149436151, 298872302, 597744604, 660411377, 1195489208, 1320822754, 2641645508, 5283291016, 20472752687, 40945505374, 81891010748, 163782021496]

約数ペア:

[(1, 163782021496), (2, 81891010748), (4, 40945505374), (8, 20472752687), (31, 5283291016), (62, 2641645508), (124, 1320822754), (137, 1195489208), (248, 660411377), (274, 597744604), (548, 298872302), (1096, 149436151), (1721, 95166776), (2801, 58472696), (3442, 47583388), (4247, 38564168), (5602, 29236348), (6884, 23791694), (8494, 19282084), (11204, 14618174), (13768, 11895847), (16988, 9641042), (22408, 7309087), (33976, 4820521), (53351, 3069896), (86831, 1886216), (106702, 1534948), (173662, 943108), (213404, 767474), (235777, 694648), (347324, 471554), (383737, 426808)]