123028656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{111439}}^1$

素因数の和:111473

約数の個数: 40

約数和(自身を含む): 331645440

約数和(自身を除く): 208616784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 111439, 222878, 334317, 445756, 668634, 891512, 1337268, 1783024, 2563097, 2674536, 5126194, 5349072, 7689291, 10252388, 15378582, 20504776, 30757164, 41009552, 61514328, 123028656]

約数ペア:

[(1, 123028656), (2, 61514328), (3, 41009552), (4, 30757164), (6, 20504776), (8, 15378582), (12, 10252388), (16, 7689291), (23, 5349072), (24, 5126194), (46, 2674536), (48, 2563097), (69, 1783024), (92, 1337268), (138, 891512), (184, 668634), (276, 445756), (368, 334317), (552, 222878), (1104, 111439)]