151872422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 249480000

約数和(自身を除く): 97607578

約数列:

[1, 2, 13, 26, 149, 197, 199, 298, 394, 398, 1937, 2561, 2587, 3874, 5122, 5174, 29353, 29651, 39203, 58706, 59302, 78406, 381589, 385463, 509639, 763178, 770926, 1019278, 5841247, 11682494, 75936211, 151872422]

約数ペア:

[(1, 151872422), (2, 75936211), (13, 11682494), (26, 5841247), (149, 1019278), (197, 770926), (199, 763178), (298, 509639), (394, 385463), (398, 381589), (1937, 78406), (2561, 59302), (2587, 58706), (3874, 39203), (5122, 29651), (5174, 29353)]