129675184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4219}}^1$

素因数の和:4357

約数の個数: 40

約数和(自身を含む): 268442640

約数和(自身を除く): 138767456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 4219, 7684, 8438, 15368, 16876, 30736, 33752, 67504, 71723, 143446, 286892, 476747, 573784, 953494, 1147568, 1906988, 3813976, 7627952, 8104699, 16209398, 32418796, 64837592, 129675184]

約数ペア:

[(1, 129675184), (2, 64837592), (4, 32418796), (8, 16209398), (16, 8104699), (17, 7627952), (34, 3813976), (68, 1906988), (113, 1147568), (136, 953494), (226, 573784), (272, 476747), (452, 286892), (904, 143446), (1808, 71723), (1921, 67504), (3842, 33752), (4219, 30736), (7684, 16876), (8438, 15368)]