156405444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 398073312

約数和(自身を除く): 241667868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 233, 331, 338, 466, 507, 662, 676, 699, 932, 993, 1014, 1324, 1398, 1986, 2028, 2796, 3029, 3972, 4303, 6058, 8606, 9087, 12116, 12909, 17212, 18174, 25818, 36348, 39377, 51636, 55939, 77123, 78754, 111878, 118131, 154246, 157508, 167817, 223756, 231369, 236262, 308492, 335634, 462738, 472524, 671268, 925476, 1002599, 2005198, 3007797, 4010396, 6015594, 12031188, 13033787, 26067574, 39101361, 52135148, 78202722, 156405444]

約数ペア:

[(1, 156405444), (2, 78202722), (3, 52135148), (4, 39101361), (6, 26067574), (12, 13033787), (13, 12031188), (26, 6015594), (39, 4010396), (52, 3007797), (78, 2005198), (156, 1002599), (169, 925476), (233, 671268), (331, 472524), (338, 462738), (466, 335634), (507, 308492), (662, 236262), (676, 231369), (699, 223756), (932, 167817), (993, 157508), (1014, 154246), (1324, 118131), (1398, 111878), (1986, 78754), (2028, 77123), (2796, 55939), (3029, 51636), (3972, 39377), (4303, 36348), (6058, 25818), (8606, 18174), (9087, 17212), (12116, 12909)]