129778926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{4457}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 272187648

約数和(自身を除く): 142408722

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 1266, 4457, 4853, 8914, 9706, 13371, 14559, 26742, 29118, 102511, 205022, 307533, 615066, 940427, 1880854, 2821281, 5642562, 21629821, 43259642, 64889463, 129778926]

約数ペア:

[(1, 129778926), (2, 64889463), (3, 43259642), (6, 21629821), (23, 5642562), (46, 2821281), (69, 1880854), (138, 940427), (211, 615066), (422, 307533), (633, 205022), (1266, 102511), (4457, 29118), (4853, 26742), (8914, 14559), (9706, 13371)]