165020812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 162055028

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 337, 341, 359, 674, 682, 718, 1348, 1364, 1436, 3707, 3949, 7414, 7898, 10447, 11129, 14828, 15796, 20894, 22258, 41788, 44516, 114917, 120983, 122419, 229834, 241966, 244838, 459668, 483932, 489676, 1330813, 2661626, 3750473, 5323252, 7500946, 15001892, 41255203, 82510406, 165020812]

約数ペア:

[(1, 165020812), (2, 82510406), (4, 41255203), (11, 15001892), (22, 7500946), (31, 5323252), (44, 3750473), (62, 2661626), (124, 1330813), (337, 489676), (341, 483932), (359, 459668), (674, 244838), (682, 241966), (718, 229834), (1348, 122419), (1364, 120983), (1436, 114917), (3707, 44516), (3949, 41788), (7414, 22258), (7898, 20894), (10447, 15796), (11129, 14828)]