159386778

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:329

約数の個数: 60

約数和(自身を含む): 365880042

約数和(自身を除く): 206493264

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 127, 162, 183, 254, 366, 381, 549, 762, 1098, 1143, 1647, 2286, 3294, 3429, 4941, 6858, 7747, 9882, 10287, 15494, 16129, 20574, 23241, 32258, 46482, 48387, 69723, 96774, 139446, 145161, 209169, 290322, 418338, 435483, 627507, 870966, 983869, 1255014, 1306449, 1967738, 2612898, 2951607, 5903214, 8854821, 17709642, 26564463, 53128926, 79693389, 159386778]

約数ペア:

[(1, 159386778), (2, 79693389), (3, 53128926), (6, 26564463), (9, 17709642), (18, 8854821), (27, 5903214), (54, 2951607), (61, 2612898), (81, 1967738), (122, 1306449), (127, 1255014), (162, 983869), (183, 870966), (254, 627507), (366, 435483), (381, 418338), (549, 290322), (762, 209169), (1098, 145161), (1143, 139446), (1647, 96774), (2286, 69723), (3294, 48387), (3429, 46482), (4941, 32258), (6858, 23241), (7747, 20574), (9882, 16129), (10287, 15494)]