205156926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9851}}^1$

素因数の和:9961

約数の個数: 48

約数和(自身を含む): 484127280

約数和(自身を除く): 278970354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 2314, 3471, 6942, 9851, 10413, 19702, 20826, 29553, 59106, 88659, 128063, 177318, 256126, 384189, 768378, 876739, 1152567, 1753478, 2305134, 2630217, 5260434, 7890651, 11397607, 15781302, 22795214, 34192821, 68385642, 102578463, 205156926]

約数ペア:

[(1, 205156926), (2, 102578463), (3, 68385642), (6, 34192821), (9, 22795214), (13, 15781302), (18, 11397607), (26, 7890651), (39, 5260434), (78, 2630217), (89, 2305134), (117, 1753478), (178, 1152567), (234, 876739), (267, 768378), (534, 384189), (801, 256126), (1157, 177318), (1602, 128063), (2314, 88659), (3471, 59106), (6942, 29553), (9851, 20826), (10413, 19702)]