153719514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21191}}^1$

素因数の和:21243

約数の個数: 48

約数和(自身を含む): 370266624

約数和(自身を除く): 216547110

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 21191, 42382, 63573, 127146, 190719, 275483, 381438, 550966, 656921, 826449, 1313842, 1652898, 1970763, 2479347, 3941526, 4958694, 5912289, 8539973, 11824578, 17079946, 25619919, 51239838, 76859757, 153719514]

約数ペア:

[(1, 153719514), (2, 76859757), (3, 51239838), (6, 25619919), (9, 17079946), (13, 11824578), (18, 8539973), (26, 5912289), (31, 4958694), (39, 3941526), (62, 2479347), (78, 1970763), (93, 1652898), (117, 1313842), (186, 826449), (234, 656921), (279, 550966), (403, 381438), (558, 275483), (806, 190719), (1209, 127146), (2418, 63573), (3627, 42382), (7254, 21191)]