156947553730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{168433}}^1$

素因数の和:168691

約数の個数: 64

約数和(自身を含む): 316957753728

約数和(自身を除く): 160010199998

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 197, 215, 394, 430, 473, 946, 985, 1970, 2167, 2365, 4334, 4730, 8471, 10835, 16942, 21670, 42355, 84710, 93181, 168433, 186362, 336866, 465905, 842165, 931810, 1684330, 1852763, 3705526, 7242619, 9263815, 14485238, 18527630, 33181301, 36213095, 66362602, 72426190, 79668809, 159337618, 165906505, 331813010, 364994311, 398344045, 729988622, 796688090, 1426795943, 1824971555, 2853591886, 3649943110, 7133979715, 14267959430, 15694755373, 31389510746, 78473776865, 156947553730]

約数ペア:

[(1, 156947553730), (2, 78473776865), (5, 31389510746), (10, 15694755373), (11, 14267959430), (22, 7133979715), (43, 3649943110), (55, 2853591886), (86, 1824971555), (110, 1426795943), (197, 796688090), (215, 729988622), (394, 398344045), (430, 364994311), (473, 331813010), (946, 165906505), (985, 159337618), (1970, 79668809), (2167, 72426190), (2365, 66362602), (4334, 36213095), (4730, 33181301), (8471, 18527630), (10835, 14485238), (16942, 9263815), (21670, 7242619), (42355, 3705526), (84710, 1852763), (93181, 1684330), (168433, 931810), (186362, 842165), (336866, 465905)]