156920102212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{266521}}^1$

素因数の和:266732

約数の個数: 48

約数和(自身を含む): 296116602880

約数和(自身を除く): 139196500668

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 127, 244, 254, 508, 1159, 2318, 2413, 4636, 4826, 7747, 9652, 15494, 30988, 147193, 266521, 294386, 533042, 588772, 1066084, 5063899, 10127798, 16257781, 20255596, 32515562, 33848167, 65031124, 67696334, 135392668, 308897839, 617795678, 643115173, 1235591356, 1286230346, 2064738187, 2572460692, 4129476374, 8258952748, 39230025553, 78460051106, 156920102212]

約数ペア:

[(1, 156920102212), (2, 78460051106), (4, 39230025553), (19, 8258952748), (38, 4129476374), (61, 2572460692), (76, 2064738187), (122, 1286230346), (127, 1235591356), (244, 643115173), (254, 617795678), (508, 308897839), (1159, 135392668), (2318, 67696334), (2413, 65031124), (4636, 33848167), (4826, 32515562), (7747, 20255596), (9652, 16257781), (15494, 10127798), (30988, 5063899), (147193, 1066084), (266521, 588772), (294386, 533042)]