131291082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 308756448

約数和(自身を除く): 177465366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 4283, 5109, 8566, 10218, 12849, 15327, 25698, 30654, 38547, 55679, 77094, 111358, 167037, 334074, 501111, 561073, 1002222, 1122146, 1683219, 3366438, 5049657, 7293949, 10099314, 14587898, 21881847, 43763694, 65645541, 131291082]

約数ペア:

[(1, 131291082), (2, 65645541), (3, 43763694), (6, 21881847), (9, 14587898), (13, 10099314), (18, 7293949), (26, 5049657), (39, 3366438), (78, 1683219), (117, 1122146), (131, 1002222), (234, 561073), (262, 501111), (393, 334074), (786, 167037), (1179, 111358), (1703, 77094), (2358, 55679), (3406, 38547), (4283, 30654), (5109, 25698), (8566, 15327), (10218, 12849)]