129627424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{213203}}^1$

素因数の和:213232

約数の個数: 24

約数和(自身を含む): 268637040

約数和(自身を除く): 139009616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 213203, 426406, 852812, 1705624, 3411248, 4050857, 6822496, 8101714, 16203428, 32406856, 64813712, 129627424]

約数ペア:

[(1, 129627424), (2, 64813712), (4, 32406856), (8, 16203428), (16, 8101714), (19, 6822496), (32, 4050857), (38, 3411248), (76, 1705624), (152, 852812), (304, 426406), (608, 213203)]