123313968

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2327

約数の個数: 80

約数和(自身を含む): 356822400

約数和(自身を除く): 233508432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1572, 2096, 2179, 2358, 3144, 3537, 4358, 4716, 6288, 6537, 7074, 8716, 9432, 13074, 14148, 17432, 18864, 19611, 26148, 28296, 34864, 39222, 52296, 56592, 58833, 78444, 104592, 117666, 156888, 235332, 285449, 313776, 470664, 570898, 856347, 941328, 1141796, 1712694, 2283592, 2569041, 3425388, 4567184, 5138082, 6850776, 7707123, 10276164, 13701552, 15414246, 20552328, 30828492, 41104656, 61656984, 123313968]

約数ペア:

[(1, 123313968), (2, 61656984), (3, 41104656), (4, 30828492), (6, 20552328), (8, 15414246), (9, 13701552), (12, 10276164), (16, 7707123), (18, 6850776), (24, 5138082), (27, 4567184), (36, 3425388), (48, 2569041), (54, 2283592), (72, 1712694), (108, 1141796), (131, 941328), (144, 856347), (216, 570898), (262, 470664), (393, 313776), (432, 285449), (524, 235332), (786, 156888), (1048, 117666), (1179, 104592), (1572, 78444), (2096, 58833), (2179, 56592), (2358, 52296), (3144, 39222), (3537, 34864), (4358, 28296), (4716, 26148), (6288, 19611), (6537, 18864), (7074, 17432), (8716, 14148), (9432, 13074)]