154865230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1451}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 300773088

約数和(自身を除く): 145907858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1451, 1642, 2902, 4105, 7255, 8210, 10673, 14510, 18863, 21346, 37726, 53365, 94315, 106730, 188630, 1191271, 2382542, 5956355, 11912710, 15486523, 30973046, 77432615, 154865230]

約数ペア:

[(1, 154865230), (2, 77432615), (5, 30973046), (10, 15486523), (13, 11912710), (26, 5956355), (65, 2382542), (130, 1191271), (821, 188630), (1451, 106730), (1642, 94315), (2902, 53365), (4105, 37726), (7255, 21346), (8210, 18863), (10673, 14510)]