218360528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19203

約数の個数: 40

約数和(自身を含む): 455732736

約数和(自身を除く): 237372208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 19141, 38282, 76564, 153128, 306256, 440243, 593371, 880486, 1186742, 1760972, 2373484, 3521944, 4746968, 7043888, 9493936, 13647533, 27295066, 54590132, 109180264, 218360528]

約数ペア:

[(1, 218360528), (2, 109180264), (4, 54590132), (8, 27295066), (16, 13647533), (23, 9493936), (31, 7043888), (46, 4746968), (62, 3521944), (92, 2373484), (124, 1760972), (184, 1186742), (248, 880486), (368, 593371), (496, 440243), (713, 306256), (1426, 153128), (2852, 76564), (5704, 38282), (11408, 19141)]