153172370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4889}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 298211760

約数和(自身を除く): 145039390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 3133, 4889, 6266, 9778, 15665, 24445, 31330, 48890, 63557, 127114, 317785, 635570, 1178249, 2356498, 5891245, 11782490, 15317237, 30634474, 76586185, 153172370]

約数ペア:

[(1, 153172370), (2, 76586185), (5, 30634474), (10, 15317237), (13, 11782490), (26, 5891245), (65, 2356498), (130, 1178249), (241, 635570), (482, 317785), (1205, 127114), (2410, 63557), (3133, 48890), (4889, 31330), (6266, 24445), (9778, 15665)]