146760940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{20327}}^1$

素因数の和:20374

約数の個数: 36

約数和(自身を含む): 325288656

約数和(自身を除く): 178527716

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 20327, 40654, 81308, 101635, 203270, 386213, 406540, 772426, 1544852, 1931065, 3862130, 7338047, 7724260, 14676094, 29352188, 36690235, 73380470, 146760940]

約数ペア:

[(1, 146760940), (2, 73380470), (4, 36690235), (5, 29352188), (10, 14676094), (19, 7724260), (20, 7338047), (38, 3862130), (76, 1931065), (95, 1544852), (190, 772426), (361, 406540), (380, 386213), (722, 203270), (1444, 101635), (1805, 81308), (3610, 40654), (7220, 20327)]