144637612

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 301593600

約数和(自身を除く): 156955988

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2243, 2303, 4486, 4606, 8972, 9212, 15701, 16121, 31402, 32242, 62804, 64484, 105421, 109907, 210842, 219814, 421684, 439628, 737947, 769349, 1475894, 1538698, 2951788, 3077396, 5165629, 10331258, 20662516, 36159403, 72318806, 144637612]

約数ペア:

[(1, 144637612), (2, 72318806), (4, 36159403), (7, 20662516), (14, 10331258), (28, 5165629), (47, 3077396), (49, 2951788), (94, 1538698), (98, 1475894), (188, 769349), (196, 737947), (329, 439628), (343, 421684), (658, 219814), (686, 210842), (1316, 109907), (1372, 105421), (2243, 64484), (2303, 62804), (4486, 32242), (4606, 31402), (8972, 16121), (9212, 15701)]