138444822

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 319979520

約数和(自身を除く): 181534698

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 191, 279, 382, 433, 558, 573, 837, 866, 1146, 1299, 1674, 1719, 2598, 3438, 3897, 5157, 5921, 7794, 10314, 11691, 11842, 13423, 17763, 23382, 26846, 35526, 40269, 53289, 80538, 82703, 106578, 120807, 159867, 165406, 241614, 248109, 319734, 362421, 496218, 724842, 744327, 1488654, 2232981, 2563793, 4465962, 5127586, 7691379, 15382758, 23074137, 46148274, 69222411, 138444822]

約数ペア:

[(1, 138444822), (2, 69222411), (3, 46148274), (6, 23074137), (9, 15382758), (18, 7691379), (27, 5127586), (31, 4465962), (54, 2563793), (62, 2232981), (93, 1488654), (186, 744327), (191, 724842), (279, 496218), (382, 362421), (433, 319734), (558, 248109), (573, 241614), (837, 165406), (866, 159867), (1146, 120807), (1299, 106578), (1674, 82703), (1719, 80538), (2598, 53289), (3438, 40269), (3897, 35526), (5157, 26846), (5921, 23382), (7794, 17763), (10314, 13423), (11691, 11842)]