155432877278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1231}}^1\times {\mathrm{1237}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 279370764288

約数和(自身を除く): 123937887010

約数列:

[1, 2, 7, 14, 23, 46, 161, 317, 322, 634, 1231, 1237, 2219, 2462, 2474, 4438, 7291, 8617, 8659, 14582, 17234, 17318, 28313, 28451, 51037, 56626, 56902, 102074, 198191, 199157, 390227, 392129, 396382, 398314, 780454, 784258, 1522747, 2731589, 2744903, 3045494, 5463178, 5489806, 8975221, 9018967, 10659229, 17950442, 18037934, 21318458, 35023181, 62826547, 63132769, 70046362, 125653094, 126265538, 245162267, 482710799, 490324534, 965421598, 3378975593, 6757951186, 11102348377, 22204696754, 77716438639, 155432877278]

約数ペア:

[(1, 155432877278), (2, 77716438639), (7, 22204696754), (14, 11102348377), (23, 6757951186), (46, 3378975593), (161, 965421598), (317, 490324534), (322, 482710799), (634, 245162267), (1231, 126265538), (1237, 125653094), (2219, 70046362), (2462, 63132769), (2474, 62826547), (4438, 35023181), (7291, 21318458), (8617, 18037934), (8659, 17950442), (14582, 10659229), (17234, 9018967), (17318, 8975221), (28313, 5489806), (28451, 5463178), (51037, 3045494), (56626, 2744903), (56902, 2731589), (102074, 1522747), (198191, 784258), (199157, 780454), (390227, 398314), (392129, 396382)]