207645004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1151}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 441262080

約数和(自身を除く): 233617076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 379, 476, 758, 1151, 1516, 2302, 2653, 4604, 5306, 6443, 8057, 10612, 12886, 16114, 19567, 25772, 32228, 39134, 45101, 78268, 90202, 136969, 180404, 273938, 436229, 547876, 872458, 1744916, 3053603, 6107206, 7415893, 12214412, 14831786, 29663572, 51911251, 103822502, 207645004]

約数ペア:

[(1, 207645004), (2, 103822502), (4, 51911251), (7, 29663572), (14, 14831786), (17, 12214412), (28, 7415893), (34, 6107206), (68, 3053603), (119, 1744916), (238, 872458), (379, 547876), (476, 436229), (758, 273938), (1151, 180404), (1516, 136969), (2302, 90202), (2653, 78268), (4604, 45101), (5306, 39134), (6443, 32228), (8057, 25772), (10612, 19567), (12886, 16114)]