139431366

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3281

約数の個数: 48

約数和(自身を含む): 315893760

約数和(自身を除く): 176462394

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 79, 93, 158, 186, 237, 279, 474, 558, 711, 1422, 2449, 3163, 4898, 6326, 7347, 9489, 14694, 18978, 22041, 28467, 44082, 56934, 98053, 196106, 249877, 294159, 499754, 588318, 749631, 882477, 1499262, 1764954, 2248893, 4497786, 7746187, 15492374, 23238561, 46477122, 69715683, 139431366]

約数ペア:

[(1, 139431366), (2, 69715683), (3, 46477122), (6, 23238561), (9, 15492374), (18, 7746187), (31, 4497786), (62, 2248893), (79, 1764954), (93, 1499262), (158, 882477), (186, 749631), (237, 588318), (279, 499754), (474, 294159), (558, 249877), (711, 196106), (1422, 98053), (2449, 56934), (3163, 44082), (4898, 28467), (6326, 22041), (7347, 18978), (9489, 14694)]