181532016

素因数分解:

$2^4\times 3^4\times {\mathrm{140071}}^1$

素因数の和:140091

約数の個数: 50

約数和(自身を含む): 525410072

約数和(自身を除く): 343878056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 140071, 280142, 420213, 560284, 840426, 1120568, 1260639, 1680852, 2241136, 2521278, 3361704, 3781917, 5042556, 6723408, 7563834, 10085112, 11345751, 15127668, 20170224, 22691502, 30255336, 45383004, 60510672, 90766008, 181532016]

約数ペア:

[(1, 181532016), (2, 90766008), (3, 60510672), (4, 45383004), (6, 30255336), (8, 22691502), (9, 20170224), (12, 15127668), (16, 11345751), (18, 10085112), (24, 7563834), (27, 6723408), (36, 5042556), (48, 3781917), (54, 3361704), (72, 2521278), (81, 2241136), (108, 1680852), (144, 1260639), (162, 1120568), (216, 840426), (324, 560284), (432, 420213), (648, 280142), (1296, 140071)]