155114638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{853}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 275466240

約数和(自身を除く): 120351602

約数列:

[1, 2, 7, 14, 31, 62, 217, 419, 434, 838, 853, 1706, 2933, 5866, 5971, 11942, 12989, 25978, 26443, 52886, 90923, 181846, 185101, 357407, 370202, 714814, 2501849, 5003698, 11079617, 22159234, 77557319, 155114638]

約数ペア:

[(1, 155114638), (2, 77557319), (7, 22159234), (14, 11079617), (31, 5003698), (62, 2501849), (217, 714814), (419, 370202), (434, 357407), (838, 185101), (853, 181846), (1706, 90923), (2933, 52886), (5866, 26443), (5971, 25978), (11942, 12989)]