139543684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 299738880

約数和(自身を除く): 160195196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4129, 4828, 8258, 8449, 16516, 16898, 28903, 33796, 57806, 70193, 115612, 140386, 280772, 293159, 491351, 586318, 982702, 1172636, 1965404, 2052113, 4104226, 4983703, 8208452, 9967406, 19934812, 34885921, 69771842, 139543684]

約数ペア:

[(1, 139543684), (2, 69771842), (4, 34885921), (7, 19934812), (14, 9967406), (17, 8208452), (28, 4983703), (34, 4104226), (68, 2052113), (71, 1965404), (119, 1172636), (142, 982702), (238, 586318), (284, 491351), (476, 293159), (497, 280772), (994, 140386), (1207, 115612), (1988, 70193), (2414, 57806), (4129, 33796), (4828, 28903), (8258, 16898), (8449, 16516)]