190062172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 357073920

約数和(自身を除く): 167011748

約数列:

[1, 2, 4, 29, 47, 58, 71, 94, 116, 142, 188, 284, 491, 982, 1363, 1964, 2059, 2726, 3337, 4118, 5452, 6674, 8236, 13348, 14239, 23077, 28478, 34861, 46154, 56956, 69722, 92308, 96773, 139444, 193546, 387092, 669233, 1010969, 1338466, 1638467, 2021938, 2676932, 3276934, 4043876, 6553868, 47515543, 95031086, 190062172]

約数ペア:

[(1, 190062172), (2, 95031086), (4, 47515543), (29, 6553868), (47, 4043876), (58, 3276934), (71, 2676932), (94, 2021938), (116, 1638467), (142, 1338466), (188, 1010969), (284, 669233), (491, 387092), (982, 193546), (1363, 139444), (1964, 96773), (2059, 92308), (2726, 69722), (3337, 56956), (4118, 46154), (5452, 34861), (6674, 28478), (8236, 23077), (13348, 14239)]