165980618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 267018240

約数和(自身を除く): 101037622

約数列:

[1, 2, 19, 38, 127, 163, 211, 254, 326, 422, 2413, 3097, 4009, 4826, 6194, 8018, 20701, 26797, 34393, 41402, 53594, 68786, 393319, 509143, 653467, 786638, 1018286, 1306934, 4367911, 8735822, 82990309, 165980618]

約数ペア:

[(1, 165980618), (2, 82990309), (19, 8735822), (38, 4367911), (127, 1306934), (163, 1018286), (211, 786638), (254, 653467), (326, 509143), (422, 393319), (2413, 68786), (3097, 53594), (4009, 41402), (4826, 34393), (6194, 26797), (8018, 20701)]