157030312

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{773}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 300002400

約数和(自身を除く): 142972088

約数列:

[1, 2, 4, 8, 67, 134, 268, 379, 536, 758, 773, 1516, 1546, 3032, 3092, 6184, 25393, 50786, 51791, 101572, 103582, 203144, 207164, 292967, 414328, 585934, 1171868, 2343736, 19628789, 39257578, 78515156, 157030312]

約数ペア:

[(1, 157030312), (2, 78515156), (4, 39257578), (8, 19628789), (67, 2343736), (134, 1171868), (268, 585934), (379, 414328), (536, 292967), (758, 207164), (773, 203144), (1516, 103582), (1546, 101572), (3032, 51791), (3092, 50786), (6184, 25393)]