144717244

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 296726976

約数和(自身を除く): 152009732

約数列:

[1, 2, 4, 7, 14, 28, 73, 101, 146, 202, 292, 404, 511, 701, 707, 1022, 1402, 1414, 2044, 2804, 2828, 4907, 7373, 9814, 14746, 19628, 29492, 51173, 51611, 70801, 102346, 103222, 141602, 204692, 206444, 283204, 358211, 495607, 716422, 991214, 1432844, 1982428, 5168473, 10336946, 20673892, 36179311, 72358622, 144717244]

約数ペア:

[(1, 144717244), (2, 72358622), (4, 36179311), (7, 20673892), (14, 10336946), (28, 5168473), (73, 1982428), (101, 1432844), (146, 991214), (202, 716422), (292, 495607), (404, 358211), (511, 283204), (701, 206444), (707, 204692), (1022, 141602), (1402, 103222), (1414, 102346), (2044, 70801), (2804, 51611), (2828, 51173), (4907, 29492), (7373, 19628), (9814, 14746)]