180571404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37339}}^1$

素因数の和:37390

約数の個数: 48

約数和(自身を含む): 468392960

約数和(自身を除く): 287821556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 37339, 74678, 112017, 149356, 224034, 448068, 485407, 970814, 1157509, 1456221, 1941628, 2315018, 2912442, 3472527, 4630036, 5824884, 6945054, 13890108, 15047617, 30095234, 45142851, 60190468, 90285702, 180571404]

約数ペア:

[(1, 180571404), (2, 90285702), (3, 60190468), (4, 45142851), (6, 30095234), (12, 15047617), (13, 13890108), (26, 6945054), (31, 5824884), (39, 4630036), (52, 3472527), (62, 2912442), (78, 2315018), (93, 1941628), (124, 1456221), (156, 1157509), (186, 970814), (372, 485407), (403, 448068), (806, 224034), (1209, 149356), (1612, 112017), (2418, 74678), (4836, 37339)]