131205672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140177}}^1$

素因数の和:140202

約数の個数: 48

約数和(自身を含む): 382685940

約数和(自身を除く): 251480268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 140177, 280354, 420531, 560708, 841062, 1121416, 1261593, 1682124, 1822301, 2523186, 3364248, 3644602, 5046372, 5466903, 7289204, 10092744, 10933806, 14578408, 16400709, 21867612, 32801418, 43735224, 65602836, 131205672]

約数ペア:

[(1, 131205672), (2, 65602836), (3, 43735224), (4, 32801418), (6, 21867612), (8, 16400709), (9, 14578408), (12, 10933806), (13, 10092744), (18, 7289204), (24, 5466903), (26, 5046372), (36, 3644602), (39, 3364248), (52, 2523186), (72, 1822301), (78, 1682124), (104, 1261593), (117, 1121416), (156, 841062), (234, 560708), (312, 420531), (468, 280354), (936, 140177)]