131172912

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23357}}^1$

素因数の和:23387

約数の個数: 80

約数和(自身を含む): 405494880

約数和(自身を除く): 274321968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 23357, 46714, 70071, 93428, 140142, 186856, 210213, 280284, 303641, 373712, 420426, 560568, 607282, 630639, 840852, 910923, 1121136, 1214564, 1261278, 1681704, 1821846, 2429128, 2522556, 2732769, 3363408, 3643692, 4858256, 5045112, 5465538, 7287384, 8198307, 10090224, 10931076, 14574768, 16396614, 21862152, 32793228, 43724304, 65586456, 131172912]

約数ペア:

[(1, 131172912), (2, 65586456), (3, 43724304), (4, 32793228), (6, 21862152), (8, 16396614), (9, 14574768), (12, 10931076), (13, 10090224), (16, 8198307), (18, 7287384), (24, 5465538), (26, 5045112), (27, 4858256), (36, 3643692), (39, 3363408), (48, 2732769), (52, 2522556), (54, 2429128), (72, 1821846), (78, 1681704), (104, 1261278), (108, 1214564), (117, 1121136), (144, 910923), (156, 840852), (208, 630639), (216, 607282), (234, 560568), (312, 420426), (351, 373712), (432, 303641), (468, 280284), (624, 210213), (702, 186856), (936, 140142), (1404, 93428), (1872, 70071), (2808, 46714), (5616, 23357)]