156947973154

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1\times {\mathrm{248621}}^1$

素因数の和:249370

約数の個数: 32

約数和(自身を含む): 273476244096

約数和(自身を除く): 116528270942

約数列:

[1, 2, 7, 14, 67, 134, 469, 673, 938, 1346, 4711, 9422, 45091, 90182, 248621, 315637, 497242, 631274, 1740347, 3480694, 16657607, 33315214, 116603249, 167321933, 233206498, 334643866, 1171253531, 2342507062, 11210569511, 22421139022, 78473986577, 156947973154]

約数ペア:

[(1, 156947973154), (2, 78473986577), (7, 22421139022), (14, 11210569511), (67, 2342507062), (134, 1171253531), (469, 334643866), (673, 233206498), (938, 167321933), (1346, 116603249), (4711, 33315214), (9422, 16657607), (45091, 3480694), (90182, 1740347), (248621, 631274), (315637, 497242)]