207788412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42967}}^1$

素因数の和:43018

約数の個数: 48

約数和(自身を含む): 538990592

約数和(自身を除く): 331202180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 42967, 85934, 128901, 171868, 257802, 515604, 558571, 1117142, 1331977, 1675713, 2234284, 2663954, 3351426, 3995931, 5327908, 6702852, 7991862, 15983724, 17315701, 34631402, 51947103, 69262804, 103894206, 207788412]

約数ペア:

[(1, 207788412), (2, 103894206), (3, 69262804), (4, 51947103), (6, 34631402), (12, 17315701), (13, 15983724), (26, 7991862), (31, 6702852), (39, 5327908), (52, 3995931), (62, 3351426), (78, 2663954), (93, 2234284), (124, 1675713), (156, 1331977), (186, 1117142), (372, 558571), (403, 515604), (806, 257802), (1209, 171868), (1612, 128901), (2418, 85934), (4836, 42967)]