207838136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 448450560

約数和(自身を除く): 240612424

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 517, 682, 1034, 1364, 1457, 1621, 2068, 2728, 2914, 3242, 4136, 5828, 6484, 11656, 12968, 16027, 17831, 32054, 35662, 50251, 64108, 71324, 76187, 100502, 128216, 142648, 152374, 201004, 304748, 402008, 552761, 609496, 838057, 1105522, 1676114, 2211044, 2361797, 3352228, 4422088, 4723594, 6704456, 9447188, 18894376, 25979767, 51959534, 103919068, 207838136]

約数ペア:

[(1, 207838136), (2, 103919068), (4, 51959534), (8, 25979767), (11, 18894376), (22, 9447188), (31, 6704456), (44, 4723594), (47, 4422088), (62, 3352228), (88, 2361797), (94, 2211044), (124, 1676114), (188, 1105522), (248, 838057), (341, 609496), (376, 552761), (517, 402008), (682, 304748), (1034, 201004), (1364, 152374), (1457, 142648), (1621, 128216), (2068, 100502), (2728, 76187), (2914, 71324), (3242, 64108), (4136, 50251), (5828, 35662), (6484, 32054), (11656, 17831), (12968, 16027)]