156903408

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5531}}^1$

素因数の和:5742

約数の個数: 60

約数和(自身を含む): 441420408

約数和(自身を除く): 284517000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5531, 7092, 9456, 11062, 14184, 16593, 22124, 28368, 33186, 44248, 49779, 66372, 88496, 99558, 132744, 199116, 265488, 398232, 796464, 1089607, 2179214, 3268821, 4358428, 6537642, 8716856, 9806463, 13075284, 17433712, 19612926, 26150568, 39225852, 52301136, 78451704, 156903408]

約数ペア:

[(1, 156903408), (2, 78451704), (3, 52301136), (4, 39225852), (6, 26150568), (8, 19612926), (9, 17433712), (12, 13075284), (16, 9806463), (18, 8716856), (24, 6537642), (36, 4358428), (48, 3268821), (72, 2179214), (144, 1089607), (197, 796464), (394, 398232), (591, 265488), (788, 199116), (1182, 132744), (1576, 99558), (1773, 88496), (2364, 66372), (3152, 49779), (3546, 44248), (4728, 33186), (5531, 28368), (7092, 22124), (9456, 16593), (11062, 14184)]