123855168

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20855

約数の個数: 56

約数和(自身を含む): 338287360

約数和(自身を除く): 214432192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 20809, 41618, 62427, 83236, 124854, 166472, 249708, 332944, 499416, 645079, 665888, 998832, 1290158, 1331776, 1935237, 1997664, 2580316, 3870474, 3995328, 5160632, 7740948, 10321264, 15481896, 20642528, 30963792, 41285056, 61927584, 123855168]

約数ペア:

[(1, 123855168), (2, 61927584), (3, 41285056), (4, 30963792), (6, 20642528), (8, 15481896), (12, 10321264), (16, 7740948), (24, 5160632), (31, 3995328), (32, 3870474), (48, 2580316), (62, 1997664), (64, 1935237), (93, 1331776), (96, 1290158), (124, 998832), (186, 665888), (192, 645079), (248, 499416), (372, 332944), (496, 249708), (744, 166472), (992, 124854), (1488, 83236), (1984, 62427), (2976, 41618), (5952, 20809)]