141662456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2797}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 286739040

約数和(自身を除く): 145076584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 487, 974, 1948, 2797, 3896, 5594, 6331, 11188, 12662, 22376, 25324, 36361, 50648, 72722, 145444, 290888, 1362139, 2724278, 5448556, 10897112, 17707807, 35415614, 70831228, 141662456]

約数ペア:

[(1, 141662456), (2, 70831228), (4, 35415614), (8, 17707807), (13, 10897112), (26, 5448556), (52, 2724278), (104, 1362139), (487, 290888), (974, 145444), (1948, 72722), (2797, 50648), (3896, 36361), (5594, 25324), (6331, 22376), (11188, 12662)]