270147164

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 557426688

約数和(自身を除く): 287279524

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 658, 721, 1316, 1442, 1993, 2884, 3986, 4841, 7972, 9682, 13951, 19364, 27902, 33887, 55804, 67774, 93671, 135548, 187342, 205279, 374684, 410558, 655697, 821116, 1311394, 1436953, 2622788, 2873906, 5747812, 9648113, 19296226, 38592452, 67536791, 135073582, 270147164]

約数ペア:

[(1, 270147164), (2, 135073582), (4, 67536791), (7, 38592452), (14, 19296226), (28, 9648113), (47, 5747812), (94, 2873906), (103, 2622788), (188, 1436953), (206, 1311394), (329, 821116), (412, 655697), (658, 410558), (721, 374684), (1316, 205279), (1442, 187342), (1993, 135548), (2884, 93671), (3986, 67774), (4841, 55804), (7972, 33887), (9682, 27902), (13951, 19364)]