127489734

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 300729600

約数和(自身を除く): 173239866

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 137, 171, 274, 342, 411, 513, 822, 907, 1026, 1233, 1814, 2466, 2603, 2721, 3699, 5206, 5442, 7398, 7809, 8163, 15618, 16326, 17233, 23427, 24489, 34466, 46854, 48978, 51699, 70281, 103398, 124259, 140562, 155097, 248518, 310194, 372777, 465291, 745554, 930582, 1118331, 2236662, 2360921, 3354993, 4721842, 6709986, 7082763, 14165526, 21248289, 42496578, 63744867, 127489734]

約数ペア:

[(1, 127489734), (2, 63744867), (3, 42496578), (6, 21248289), (9, 14165526), (18, 7082763), (19, 6709986), (27, 4721842), (38, 3354993), (54, 2360921), (57, 2236662), (114, 1118331), (137, 930582), (171, 745554), (274, 465291), (342, 372777), (411, 310194), (513, 248518), (822, 155097), (907, 140562), (1026, 124259), (1233, 103398), (1814, 70281), (2466, 51699), (2603, 48978), (2721, 46854), (3699, 34466), (5206, 24489), (5442, 23427), (7398, 17233), (7809, 16326), (8163, 15618)]