127349456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10037}}^1$

素因数の和:10119

約数の個数: 40

約数和(自身を含む): 270102504

約数和(自身を除く): 142753048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 10037, 12688, 20074, 40148, 80296, 130481, 160592, 260962, 521924, 612257, 1043848, 1224514, 2087696, 2449028, 4898056, 7959341, 9796112, 15918682, 31837364, 63674728, 127349456]

約数ペア:

[(1, 127349456), (2, 63674728), (4, 31837364), (8, 15918682), (13, 9796112), (16, 7959341), (26, 4898056), (52, 2449028), (61, 2087696), (104, 1224514), (122, 1043848), (208, 612257), (244, 521924), (488, 260962), (793, 160592), (976, 130481), (1586, 80296), (3172, 40148), (6344, 20074), (10037, 12688)]