126378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 336960

約数和(自身を除く): 210582

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 59, 63, 102, 118, 119, 126, 153, 177, 238, 306, 354, 357, 413, 531, 714, 826, 1003, 1062, 1071, 1239, 2006, 2142, 2478, 3009, 3717, 6018, 7021, 7434, 9027, 14042, 18054, 21063, 42126, 63189, 126378]

約数ペア:

[(1, 126378), (2, 63189), (3, 42126), (6, 21063), (7, 18054), (9, 14042), (14, 9027), (17, 7434), (18, 7021), (21, 6018), (34, 3717), (42, 3009), (51, 2478), (59, 2142), (63, 2006), (102, 1239), (118, 1071), (119, 1062), (126, 1003), (153, 826), (177, 714), (238, 531), (306, 413), (354, 357)]