130399138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 76960862

約数列:

[1, 2, 29, 58, 79, 149, 158, 191, 298, 382, 2291, 4321, 4582, 5539, 8642, 11078, 11771, 15089, 23542, 28459, 30178, 56918, 341359, 437581, 682718, 825311, 875162, 1650622, 2248261, 4496522, 65199569, 130399138]

約数ペア:

[(1, 130399138), (2, 65199569), (29, 4496522), (58, 2248261), (79, 1650622), (149, 875162), (158, 825311), (191, 682718), (298, 437581), (382, 341359), (2291, 56918), (4321, 30178), (4582, 28459), (5539, 23542), (8642, 15089), (11078, 11771)]