151783840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72973}}^1$

素因数の和:73001

約数の個数: 48

約数和(自身を含む): 386178408

約数和(自身を除く): 234394568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 72973, 145946, 291892, 364865, 583784, 729730, 948649, 1167568, 1459460, 1897298, 2335136, 2918920, 3794596, 4743245, 5837840, 7589192, 9486490, 11675680, 15178384, 18972980, 30356768, 37945960, 75891920, 151783840]

約数ペア:

[(1, 151783840), (2, 75891920), (4, 37945960), (5, 30356768), (8, 18972980), (10, 15178384), (13, 11675680), (16, 9486490), (20, 7589192), (26, 5837840), (32, 4743245), (40, 3794596), (52, 2918920), (65, 2335136), (80, 1897298), (104, 1459460), (130, 1167568), (160, 948649), (208, 729730), (260, 583784), (416, 364865), (520, 291892), (1040, 145946), (2080, 72973)]