131791472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3347}}^1$

素因数の和:3485

約数の個数: 40

約数和(自身を含む): 269018496

約数和(自身を除く): 137227024

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 856, 1712, 2461, 3347, 4922, 6694, 9844, 13388, 19688, 26776, 39376, 53552, 76981, 153962, 307924, 358129, 615848, 716258, 1231696, 1432516, 2865032, 5730064, 8236967, 16473934, 32947868, 65895736, 131791472]

約数ペア:

[(1, 131791472), (2, 65895736), (4, 32947868), (8, 16473934), (16, 8236967), (23, 5730064), (46, 2865032), (92, 1432516), (107, 1231696), (184, 716258), (214, 615848), (368, 358129), (428, 307924), (856, 153962), (1712, 76981), (2461, 53552), (3347, 39376), (4922, 26776), (6694, 19688), (9844, 13388)]