149723912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6823}}^1$

素因数の和:7053

約数の個数: 32

約数和(自身を含む): 303804480

約数和(自身を除く): 154080568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 6823, 10972, 13646, 21944, 27292, 54584, 88699, 177398, 354796, 709592, 1439653, 2879306, 5758612, 11517224, 18715489, 37430978, 74861956, 149723912]

約数ペア:

[(1, 149723912), (2, 74861956), (4, 37430978), (8, 18715489), (13, 11517224), (26, 5758612), (52, 2879306), (104, 1439653), (211, 709592), (422, 354796), (844, 177398), (1688, 88699), (2743, 54584), (5486, 27292), (6823, 21944), (10972, 13646)]