188407604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 412331136

約数和(自身を除く): 223923532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 421, 842, 1453, 1684, 2906, 2947, 4631, 5812, 5894, 9262, 10171, 11788, 15983, 18524, 20342, 31966, 32417, 40684, 63932, 64834, 111881, 129668, 223762, 447524, 611713, 1223426, 2446852, 4281991, 6728843, 8563982, 13457686, 17127964, 26915372, 47101901, 94203802, 188407604]

約数ペア:

[(1, 188407604), (2, 94203802), (4, 47101901), (7, 26915372), (11, 17127964), (14, 13457686), (22, 8563982), (28, 6728843), (44, 4281991), (77, 2446852), (154, 1223426), (308, 611713), (421, 447524), (842, 223762), (1453, 129668), (1684, 111881), (2906, 64834), (2947, 63932), (4631, 40684), (5812, 32417), (5894, 31966), (9262, 20342), (10171, 18524), (11788, 15983)]