208593996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 534638160

約数和(自身を除く): 326044164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 507, 676, 876, 949, 1014, 1409, 1898, 2028, 2818, 2847, 3796, 4227, 5636, 5694, 8454, 11388, 12337, 16908, 18317, 24674, 36634, 37011, 49348, 54951, 73268, 74022, 102857, 109902, 148044, 205714, 219804, 238121, 308571, 411428, 476242, 617142, 714363, 952484, 1234284, 1337141, 1428726, 2674282, 2857452, 4011423, 5348564, 8022846, 16045692, 17382833, 34765666, 52148499, 69531332, 104296998, 208593996]

約数ペア:

[(1, 208593996), (2, 104296998), (3, 69531332), (4, 52148499), (6, 34765666), (12, 17382833), (13, 16045692), (26, 8022846), (39, 5348564), (52, 4011423), (73, 2857452), (78, 2674282), (146, 1428726), (156, 1337141), (169, 1234284), (219, 952484), (292, 714363), (338, 617142), (438, 476242), (507, 411428), (676, 308571), (876, 238121), (949, 219804), (1014, 205714), (1409, 148044), (1898, 109902), (2028, 102857), (2818, 74022), (2847, 73268), (3796, 54951), (4227, 49348), (5636, 37011), (5694, 36634), (8454, 24674), (11388, 18317), (12337, 16908)]