154049644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 339978240

約数和(自身を除く): 185928596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 61, 76, 94, 101, 122, 133, 188, 202, 244, 266, 329, 404, 427, 532, 658, 707, 854, 893, 1159, 1316, 1414, 1708, 1786, 1919, 2318, 2828, 2867, 3572, 3838, 4636, 4747, 5734, 6161, 6251, 7676, 8113, 9494, 11468, 12322, 12502, 13433, 16226, 18988, 20069, 24644, 25004, 26866, 32452, 33229, 40138, 43127, 53732, 54473, 66458, 80276, 86254, 90193, 108946, 117059, 132916, 172508, 180386, 217892, 234118, 289567, 360772, 381311, 468236, 579134, 631351, 762622, 819413, 1158268, 1262702, 1525244, 1638826, 2026969, 2525404, 3277652, 4053938, 5501773, 8107876, 11003546, 22007092, 38512411, 77024822, 154049644]

約数ペア:

[(1, 154049644), (2, 77024822), (4, 38512411), (7, 22007092), (14, 11003546), (19, 8107876), (28, 5501773), (38, 4053938), (47, 3277652), (61, 2525404), (76, 2026969), (94, 1638826), (101, 1525244), (122, 1262702), (133, 1158268), (188, 819413), (202, 762622), (244, 631351), (266, 579134), (329, 468236), (404, 381311), (427, 360772), (532, 289567), (658, 234118), (707, 217892), (854, 180386), (893, 172508), (1159, 132916), (1316, 117059), (1414, 108946), (1708, 90193), (1786, 86254), (1919, 80276), (2318, 66458), (2828, 54473), (2867, 53732), (3572, 43127), (3838, 40138), (4636, 33229), (4747, 32452), (5734, 26866), (6161, 25004), (6251, 24644), (7676, 20069), (8113, 18988), (9494, 16226), (11468, 13433), (12322, 12502)]