161792208

素因数分解:

$2^4\times 3^3\times {\mathrm{607}}^1\times {\mathrm{617}}^1$

素因数の和:1241

約数の個数: 80

約数和(自身を含む): 465922560

約数和(自身を除く): 304130352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 607, 617, 1214, 1234, 1821, 1851, 2428, 2468, 3642, 3702, 4856, 4936, 5463, 5553, 7284, 7404, 9712, 9872, 10926, 11106, 14568, 14808, 16389, 16659, 21852, 22212, 29136, 29616, 32778, 33318, 43704, 44424, 65556, 66636, 87408, 88848, 131112, 133272, 262224, 266544, 374519, 749038, 1123557, 1498076, 2247114, 2996152, 3370671, 4494228, 5992304, 6741342, 8988456, 10112013, 13482684, 17976912, 20224026, 26965368, 40448052, 53930736, 80896104, 161792208]

約数ペア:

[(1, 161792208), (2, 80896104), (3, 53930736), (4, 40448052), (6, 26965368), (8, 20224026), (9, 17976912), (12, 13482684), (16, 10112013), (18, 8988456), (24, 6741342), (27, 5992304), (36, 4494228), (48, 3370671), (54, 2996152), (72, 2247114), (108, 1498076), (144, 1123557), (216, 749038), (432, 374519), (607, 266544), (617, 262224), (1214, 133272), (1234, 131112), (1821, 88848), (1851, 87408), (2428, 66636), (2468, 65556), (3642, 44424), (3702, 43704), (4856, 33318), (4936, 32778), (5463, 29616), (5553, 29136), (7284, 22212), (7404, 21852), (9712, 16659), (9872, 16389), (10926, 14808), (11106, 14568)]