156981193490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{123377}}^1$

素因数の和:123707

約数の個数: 64

約数和(自身を含む): 316597818240

約数和(自身を除く): 159616624750

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 269, 430, 473, 538, 946, 1345, 2365, 2690, 2959, 4730, 5918, 11567, 14795, 23134, 29590, 57835, 115670, 123377, 127237, 246754, 254474, 616885, 636185, 1233770, 1272370, 1357147, 2714294, 5305211, 6785735, 10610422, 13571470, 26526055, 33188413, 53052110, 58357321, 66376826, 116714642, 165942065, 291786605, 331884130, 365072543, 583573210, 730145086, 1427101759, 1825362715, 2854203518, 3650725430, 7135508795, 14271017590, 15698119349, 31396238698, 78490596745, 156981193490]

約数ペア:

[(1, 156981193490), (2, 78490596745), (5, 31396238698), (10, 15698119349), (11, 14271017590), (22, 7135508795), (43, 3650725430), (55, 2854203518), (86, 1825362715), (110, 1427101759), (215, 730145086), (269, 583573210), (430, 365072543), (473, 331884130), (538, 291786605), (946, 165942065), (1345, 116714642), (2365, 66376826), (2690, 58357321), (2959, 53052110), (4730, 33188413), (5918, 26526055), (11567, 13571470), (14795, 10610422), (23134, 6785735), (29590, 5305211), (57835, 2714294), (115670, 1357147), (123377, 1272370), (127237, 1233770), (246754, 636185), (254474, 616885)]