187993052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 368793600

約数和(自身を除く): 180800548

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 403, 556, 806, 839, 1612, 1678, 1807, 3356, 3614, 4309, 7228, 8618, 10907, 17236, 21814, 26009, 43628, 52018, 56017, 104036, 112034, 116621, 224068, 233242, 338117, 466484, 676234, 1352468, 1516073, 3032146, 3615251, 6064292, 7230502, 14461004, 46998263, 93996526, 187993052]

約数ペア:

[(1, 187993052), (2, 93996526), (4, 46998263), (13, 14461004), (26, 7230502), (31, 6064292), (52, 3615251), (62, 3032146), (124, 1516073), (139, 1352468), (278, 676234), (403, 466484), (556, 338117), (806, 233242), (839, 224068), (1612, 116621), (1678, 112034), (1807, 104036), (3356, 56017), (3614, 52018), (4309, 43628), (7228, 26009), (8618, 21814), (10907, 17236)]