148968508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 287630784

約数和(自身を除く): 138662276

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 157, 257, 284, 314, 514, 628, 923, 1028, 1846, 2041, 3341, 3692, 4082, 6682, 8164, 11147, 13364, 18247, 22294, 36494, 40349, 44588, 72988, 80698, 144911, 161396, 237211, 289822, 474422, 524537, 579644, 948844, 1049074, 2098148, 2864779, 5729558, 11459116, 37242127, 74484254, 148968508]

約数ペア:

[(1, 148968508), (2, 74484254), (4, 37242127), (13, 11459116), (26, 5729558), (52, 2864779), (71, 2098148), (142, 1049074), (157, 948844), (257, 579644), (284, 524537), (314, 474422), (514, 289822), (628, 237211), (923, 161396), (1028, 144911), (1846, 80698), (2041, 72988), (3341, 44588), (3692, 40349), (4082, 36494), (6682, 22294), (8164, 18247), (11147, 13364)]