139947012

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 365129856

約数和(自身を除く): 225182844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 564, 642, 773, 846, 963, 1284, 1546, 1692, 1926, 2319, 3092, 3852, 4638, 5029, 6957, 9276, 10058, 13914, 15087, 20116, 27828, 30174, 36331, 45261, 60348, 72662, 82711, 90522, 108993, 145324, 165422, 181044, 217986, 248133, 326979, 330844, 435972, 496266, 653958, 744399, 992532, 1307916, 1488798, 2977596, 3887417, 7774834, 11662251, 15549668, 23324502, 34986753, 46649004, 69973506, 139947012]

約数ペア:

[(1, 139947012), (2, 69973506), (3, 46649004), (4, 34986753), (6, 23324502), (9, 15549668), (12, 11662251), (18, 7774834), (36, 3887417), (47, 2977596), (94, 1488798), (107, 1307916), (141, 992532), (188, 744399), (214, 653958), (282, 496266), (321, 435972), (423, 330844), (428, 326979), (564, 248133), (642, 217986), (773, 181044), (846, 165422), (963, 145324), (1284, 108993), (1546, 90522), (1692, 82711), (1926, 72662), (2319, 60348), (3092, 45261), (3852, 36331), (4638, 30174), (5029, 27828), (6957, 20116), (9276, 15087), (10058, 13914)]