131419704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 355047840

約数和(自身を除く): 223628136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397, 794, 1061, 1191, 1588, 2122, 2382, 3176, 3183, 4244, 4764, 5161, 6366, 8488, 9528, 10322, 12732, 13793, 15483, 20644, 25464, 27586, 30966, 41288, 41379, 55172, 61932, 82758, 110344, 123864, 165516, 331032, 421217, 842434, 1263651, 1684868, 2527302, 3369736, 5054604, 5475821, 10109208, 10951642, 16427463, 21903284, 32854926, 43806568, 65709852, 131419704]

約数ペア:

[(1, 131419704), (2, 65709852), (3, 43806568), (4, 32854926), (6, 21903284), (8, 16427463), (12, 10951642), (13, 10109208), (24, 5475821), (26, 5054604), (39, 3369736), (52, 2527302), (78, 1684868), (104, 1263651), (156, 842434), (312, 421217), (397, 331032), (794, 165516), (1061, 123864), (1191, 110344), (1588, 82758), (2122, 61932), (2382, 55172), (3176, 41379), (3183, 41288), (4244, 30966), (4764, 27586), (5161, 25464), (6366, 20644), (8488, 15483), (9528, 13793), (10322, 12732)]