154980904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 329495040

約数和(自身を除く): 174514136

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 248, 403, 424, 689, 806, 907, 1378, 1612, 1643, 1814, 2756, 3224, 3286, 3628, 5512, 6572, 7256, 11791, 13144, 21359, 23582, 28117, 42718, 47164, 48071, 56234, 85436, 94328, 96142, 112468, 170872, 192284, 224936, 365521, 384568, 624923, 731042, 1249846, 1462084, 1490201, 2499692, 2924168, 2980402, 4999384, 5960804, 11921608, 19372613, 38745226, 77490452, 154980904]

約数ペア:

[(1, 154980904), (2, 77490452), (4, 38745226), (8, 19372613), (13, 11921608), (26, 5960804), (31, 4999384), (52, 2980402), (53, 2924168), (62, 2499692), (104, 1490201), (106, 1462084), (124, 1249846), (212, 731042), (248, 624923), (403, 384568), (424, 365521), (689, 224936), (806, 192284), (907, 170872), (1378, 112468), (1612, 96142), (1643, 94328), (1814, 85436), (2756, 56234), (3224, 48071), (3286, 47164), (3628, 42718), (5512, 28117), (6572, 23582), (7256, 21359), (11791, 13144)]