156691444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5449}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 341824000

約数和(自身を除く): 185132556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 5449, 7189, 10898, 14378, 21796, 28756, 38143, 70837, 76286, 141674, 152572, 283348, 430471, 495859, 860942, 991718, 1721884, 1983436, 3013297, 5596123, 6026594, 11192246, 12053188, 22384492, 39172861, 78345722, 156691444]

約数ペア:

[(1, 156691444), (2, 78345722), (4, 39172861), (7, 22384492), (13, 12053188), (14, 11192246), (26, 6026594), (28, 5596123), (52, 3013297), (79, 1983436), (91, 1721884), (158, 991718), (182, 860942), (316, 495859), (364, 430471), (553, 283348), (1027, 152572), (1106, 141674), (2054, 76286), (2212, 70837), (4108, 38143), (5449, 28756), (7189, 21796), (10898, 14378)]