207308452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 400106560

約数和(自身を除く): 192798108

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 157, 268, 314, 379, 628, 758, 871, 1516, 1742, 2041, 3484, 4082, 4927, 8164, 9854, 10519, 19708, 21038, 25393, 42076, 50786, 59503, 101572, 119006, 136747, 238012, 273494, 330109, 546988, 660218, 773539, 1320436, 1547078, 3094156, 3986701, 7973402, 15946804, 51827113, 103654226, 207308452]

約数ペア:

[(1, 207308452), (2, 103654226), (4, 51827113), (13, 15946804), (26, 7973402), (52, 3986701), (67, 3094156), (134, 1547078), (157, 1320436), (268, 773539), (314, 660218), (379, 546988), (628, 330109), (758, 273494), (871, 238012), (1516, 136747), (1742, 119006), (2041, 101572), (3484, 59503), (4082, 50786), (4927, 42076), (8164, 25393), (9854, 21038), (10519, 19708)]