138081190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{46181}}^1$

素因数の和:46224

約数の個数: 32

約数和(自身を含む): 279308736

約数和(自身を除く): 141227546

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 46181, 92362, 230905, 461810, 600353, 1062163, 1200706, 2124326, 3001765, 5310815, 6003530, 10621630, 13808119, 27616238, 69040595, 138081190]

約数ペア:

[(1, 138081190), (2, 69040595), (5, 27616238), (10, 13808119), (13, 10621630), (23, 6003530), (26, 5310815), (46, 3001765), (65, 2124326), (115, 1200706), (130, 1062163), (230, 600353), (299, 461810), (598, 230905), (1495, 92362), (2990, 46181)]