156924838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11131}}^1$

素因数の和:11212

約数の個数: 32

約数和(自身を含む): 288541440

約数和(自身を除く): 131616602

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 11131, 14098, 22262, 77917, 155834, 211489, 422978, 589943, 1179886, 1480423, 2960846, 4129601, 8259202, 11208917, 22417834, 78462419, 156924838]

約数ペア:

[(1, 156924838), (2, 78462419), (7, 22417834), (14, 11208917), (19, 8259202), (38, 4129601), (53, 2960846), (106, 1480423), (133, 1179886), (266, 589943), (371, 422978), (742, 211489), (1007, 155834), (2014, 77917), (7049, 22262), (11131, 14098)]