165896302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 312984000

約数和(自身を除く): 147087698

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 149, 187, 221, 229, 286, 298, 374, 442, 458, 1639, 1937, 2431, 2519, 2533, 2977, 3278, 3874, 3893, 4862, 5038, 5066, 5954, 7786, 21307, 27863, 32747, 32929, 34121, 42614, 42823, 50609, 55726, 65494, 65858, 68242, 85646, 101218, 362219, 375331, 443573, 556699, 580057, 724438, 750662, 887146, 1113398, 1160114, 4879303, 6380627, 7540741, 9758606, 12761254, 15081482, 82948151, 165896302]

約数ペア:

[(1, 165896302), (2, 82948151), (11, 15081482), (13, 12761254), (17, 9758606), (22, 7540741), (26, 6380627), (34, 4879303), (143, 1160114), (149, 1113398), (187, 887146), (221, 750662), (229, 724438), (286, 580057), (298, 556699), (374, 443573), (442, 375331), (458, 362219), (1639, 101218), (1937, 85646), (2431, 68242), (2519, 65858), (2533, 65494), (2977, 55726), (3278, 50609), (3874, 42823), (3893, 42614), (4862, 34121), (5038, 32929), (5066, 32747), (5954, 27863), (7786, 21307)]