139196128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 290304000

約数和(自身を除く): 151107872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 179, 304, 358, 608, 716, 1279, 1432, 2558, 2864, 3401, 5116, 5728, 6802, 10232, 13604, 20464, 24301, 27208, 40928, 48602, 54416, 97204, 108832, 194408, 228941, 388816, 457882, 777632, 915764, 1831528, 3663056, 4349879, 7326112, 8699758, 17399516, 34799032, 69598064, 139196128]

約数ペア:

[(1, 139196128), (2, 69598064), (4, 34799032), (8, 17399516), (16, 8699758), (19, 7326112), (32, 4349879), (38, 3663056), (76, 1831528), (152, 915764), (179, 777632), (304, 457882), (358, 388816), (608, 228941), (716, 194408), (1279, 108832), (1432, 97204), (2558, 54416), (2864, 48602), (3401, 40928), (5116, 27208), (5728, 24301), (6802, 20464), (10232, 13604)]