138788946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2615

約数の個数: 48

約数和(自身を含む): 316203264

約数和(自身を除く): 177414318

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 207, 274, 411, 414, 822, 1233, 2447, 2466, 3151, 4894, 6302, 7341, 9453, 14682, 18906, 22023, 28359, 44046, 56281, 56718, 112562, 168843, 335239, 337686, 506529, 670478, 1005717, 1013058, 2011434, 3017151, 6034302, 7710497, 15420994, 23131491, 46262982, 69394473, 138788946]

約数ペア:

[(1, 138788946), (2, 69394473), (3, 46262982), (6, 23131491), (9, 15420994), (18, 7710497), (23, 6034302), (46, 3017151), (69, 2011434), (137, 1013058), (138, 1005717), (207, 670478), (274, 506529), (411, 337686), (414, 335239), (822, 168843), (1233, 112562), (2447, 56718), (2466, 56281), (3151, 44046), (4894, 28359), (6302, 22023), (7341, 18906), (9453, 14682)]