123899706

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6465

約数の個数: 80

約数和(自身を含む): 336004416

約数和(自身を除く): 212104710

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 6427, 9639, 12854, 19278, 19281, 38562, 44989, 57843, 89978, 109259, 115686, 134967, 173529, 218518, 269934, 327777, 347058, 404901, 520587, 655554, 764813, 809802, 983331, 1041174, 1214703, 1529626, 1966662, 2294439, 2429406, 2949993, 3644109, 4588878, 5899986, 6883317, 7288218, 8849979, 13766634, 17699958, 20649951, 41299902, 61949853, 123899706]

約数ペア:

[(1, 123899706), (2, 61949853), (3, 41299902), (6, 20649951), (7, 17699958), (9, 13766634), (14, 8849979), (17, 7288218), (18, 6883317), (21, 5899986), (27, 4588878), (34, 3644109), (42, 2949993), (51, 2429406), (54, 2294439), (63, 1966662), (81, 1529626), (102, 1214703), (119, 1041174), (126, 983331), (153, 809802), (162, 764813), (189, 655554), (238, 520587), (306, 404901), (357, 347058), (378, 327777), (459, 269934), (567, 218518), (714, 173529), (918, 134967), (1071, 115686), (1134, 109259), (1377, 89978), (2142, 57843), (2754, 44989), (3213, 38562), (6426, 19281), (6427, 19278), (9639, 12854)]