123679374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 322237440

約数和(自身を除く): 198558066

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 73, 78, 87, 91, 107, 146, 174, 182, 203, 214, 219, 273, 321, 377, 406, 438, 511, 546, 609, 642, 749, 754, 949, 1022, 1131, 1218, 1391, 1498, 1533, 1898, 2117, 2247, 2262, 2639, 2782, 2847, 3066, 3103, 4173, 4234, 4494, 5278, 5694, 6206, 6351, 6643, 7811, 7917, 8346, 9309, 9737, 12702, 13286, 14819, 15622, 15834, 18618, 19474, 19929, 21721, 23433, 27521, 29211, 29638, 39858, 40339, 43442, 44457, 46866, 54677, 55042, 58422, 65163, 80678, 82563, 88914, 101543, 109354, 121017, 130326, 164031, 165126, 192647, 203086, 226519, 242034, 282373, 304629, 328062, 385294, 453038, 564746, 577941, 609258, 679557, 710801, 847119, 1155882, 1359114, 1421602, 1585633, 1694238, 2132403, 2944747, 3171266, 4264806, 4756899, 5889494, 8834241, 9513798, 17668482, 20613229, 41226458, 61839687, 123679374]

約数ペア:

[(1, 123679374), (2, 61839687), (3, 41226458), (6, 20613229), (7, 17668482), (13, 9513798), (14, 8834241), (21, 5889494), (26, 4756899), (29, 4264806), (39, 3171266), (42, 2944747), (58, 2132403), (73, 1694238), (78, 1585633), (87, 1421602), (91, 1359114), (107, 1155882), (146, 847119), (174, 710801), (182, 679557), (203, 609258), (214, 577941), (219, 564746), (273, 453038), (321, 385294), (377, 328062), (406, 304629), (438, 282373), (511, 242034), (546, 226519), (609, 203086), (642, 192647), (749, 165126), (754, 164031), (949, 130326), (1022, 121017), (1131, 109354), (1218, 101543), (1391, 88914), (1498, 82563), (1533, 80678), (1898, 65163), (2117, 58422), (2247, 55042), (2262, 54677), (2639, 46866), (2782, 44457), (2847, 43442), (3066, 40339), (3103, 39858), (4173, 29638), (4234, 29211), (4494, 27521), (5278, 23433), (5694, 21721), (6206, 19929), (6351, 19474), (6643, 18618), (7811, 15834), (7917, 15622), (8346, 14819), (9309, 13286), (9737, 12702)]