127855408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13567}}^1$

素因数の和:13625

約数の個数: 40

約数和(自身を含む): 269189120

約数和(自身を除く): 141333712

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13567, 27134, 54268, 108536, 217072, 257773, 420577, 515546, 841154, 1031092, 1682308, 2062184, 3364616, 4124368, 6729232, 7990963, 15981926, 31963852, 63927704, 127855408]

約数ペア:

[(1, 127855408), (2, 63927704), (4, 31963852), (8, 15981926), (16, 7990963), (19, 6729232), (31, 4124368), (38, 3364616), (62, 2062184), (76, 1682308), (124, 1031092), (152, 841154), (248, 515546), (304, 420577), (496, 257773), (589, 217072), (1178, 108536), (2356, 54268), (4712, 27134), (9424, 13567)]