127203428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3068

約数の個数: 36

約数和(自身を含む): 247515660

約数和(自身を除く): 120312232

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1958, 2953, 3916, 5906, 10769, 11812, 21538, 32483, 43076, 64966, 129932, 262817, 357313, 525634, 714626, 1051268, 1429252, 2890987, 5781974, 11563948, 31800857, 63601714, 127203428]

約数ペア:

[(1, 127203428), (2, 63601714), (4, 31800857), (11, 11563948), (22, 5781974), (44, 2890987), (89, 1429252), (121, 1051268), (178, 714626), (242, 525634), (356, 357313), (484, 262817), (979, 129932), (1958, 64966), (2953, 43076), (3916, 32483), (5906, 21538), (10769, 11812)]