197122796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 394383360

約数和(自身を除く): 197260564

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1571, 1651, 2413, 3142, 3302, 4826, 6284, 6604, 9652, 20423, 29849, 31369, 40846, 59698, 62738, 81692, 119396, 125476, 199517, 388037, 399034, 776074, 798068, 1552148, 2593721, 3790823, 5187442, 7581646, 10374884, 15163292, 49280699, 98561398, 197122796]

約数ペア:

[(1, 197122796), (2, 98561398), (4, 49280699), (13, 15163292), (19, 10374884), (26, 7581646), (38, 5187442), (52, 3790823), (76, 2593721), (127, 1552148), (247, 798068), (254, 776074), (494, 399034), (508, 388037), (988, 199517), (1571, 125476), (1651, 119396), (2413, 81692), (3142, 62738), (3302, 59698), (4826, 40846), (6284, 31369), (6604, 29849), (9652, 20423)]