131706272

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 267805440

約数和(自身を除く): 136099168

約数列:

[1, 2, 4, 8, 16, 32, 53, 79, 106, 158, 212, 316, 424, 632, 848, 983, 1264, 1696, 1966, 2528, 3932, 4187, 7864, 8374, 15728, 16748, 31456, 33496, 52099, 66992, 77657, 104198, 133984, 155314, 208396, 310628, 416792, 621256, 833584, 1242512, 1667168, 2485024, 4115821, 8231642, 16463284, 32926568, 65853136, 131706272]

約数ペア:

[(1, 131706272), (2, 65853136), (4, 32926568), (8, 16463284), (16, 8231642), (32, 4115821), (53, 2485024), (79, 1667168), (106, 1242512), (158, 833584), (212, 621256), (316, 416792), (424, 310628), (632, 208396), (848, 155314), (983, 133984), (1264, 104198), (1696, 77657), (1966, 66992), (2528, 52099), (3932, 33496), (4187, 31456), (7864, 16748), (8374, 15728)]