121819872

素因数分解:

$2^5\times 3^1\times {\mathrm{499}}^1\times {\mathrm{2543}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 320544000

約数和(自身を除く): 198724128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 499, 998, 1497, 1996, 2543, 2994, 3992, 5086, 5988, 7629, 7984, 10172, 11976, 15258, 15968, 20344, 23952, 30516, 40688, 47904, 61032, 81376, 122064, 244128, 1268957, 2537914, 3806871, 5075828, 7613742, 10151656, 15227484, 20303312, 30454968, 40606624, 60909936, 121819872]

約数ペア:

[(1, 121819872), (2, 60909936), (3, 40606624), (4, 30454968), (6, 20303312), (8, 15227484), (12, 10151656), (16, 7613742), (24, 5075828), (32, 3806871), (48, 2537914), (96, 1268957), (499, 244128), (998, 122064), (1497, 81376), (1996, 61032), (2543, 47904), (2994, 40688), (3992, 30516), (5086, 23952), (5988, 20344), (7629, 15968), (7984, 15258), (10172, 11976)]