142574518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 234455040

約数和(自身を除く): 91880522

約数列:

[1, 2, 19, 31, 38, 62, 127, 254, 589, 953, 1178, 1906, 2413, 3937, 4826, 7874, 18107, 29543, 36214, 59086, 74803, 121031, 149606, 242062, 561317, 1122634, 2299589, 3751961, 4599178, 7503922, 71287259, 142574518]

約数ペア:

[(1, 142574518), (2, 71287259), (19, 7503922), (31, 4599178), (38, 3751961), (62, 2299589), (127, 1122634), (254, 561317), (589, 242062), (953, 149606), (1178, 121031), (1906, 74803), (2413, 59086), (3937, 36214), (4826, 29543), (7874, 18107)]