220702986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{76157}}^1$

素因数の和:76195

約数の個数: 48

約数和(自身を含む): 570271104

約数和(自身を除く): 349568118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 76157, 152314, 228471, 456942, 533099, 685413, 1066198, 1370826, 1599297, 1751611, 3198594, 3503222, 4797891, 5254833, 9595782, 10509666, 12261277, 15764499, 24522554, 31528998, 36783831, 73567662, 110351493, 220702986]

約数ペア:

[(1, 220702986), (2, 110351493), (3, 73567662), (6, 36783831), (7, 31528998), (9, 24522554), (14, 15764499), (18, 12261277), (21, 10509666), (23, 9595782), (42, 5254833), (46, 4797891), (63, 3503222), (69, 3198594), (126, 1751611), (138, 1599297), (161, 1370826), (207, 1066198), (322, 685413), (414, 533099), (483, 456942), (966, 228471), (1449, 152314), (2898, 76157)]