155098394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 263250432

約数和(自身を除く): 108152038

約数列:

[1, 2, 11, 22, 31, 62, 277, 341, 554, 682, 821, 1642, 3047, 6094, 8587, 9031, 17174, 18062, 25451, 50902, 94457, 188914, 227417, 279961, 454834, 559922, 2501587, 5003174, 7049927, 14099854, 77549197, 155098394]

約数ペア:

[(1, 155098394), (2, 77549197), (11, 14099854), (22, 7049927), (31, 5003174), (62, 2501587), (277, 559922), (341, 454834), (554, 279961), (682, 227417), (821, 188914), (1642, 94457), (3047, 50902), (6094, 25451), (8587, 18062), (9031, 17174)]