100728018

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 222243840

約数和(自身を除く): 121515822

約数列:

[1, 2, 3, 6, 9, 18, 127, 139, 254, 278, 317, 381, 417, 634, 762, 834, 951, 1143, 1251, 1902, 2286, 2502, 2853, 5706, 17653, 35306, 40259, 44063, 52959, 80518, 88126, 105918, 120777, 132189, 158877, 241554, 264378, 317754, 362331, 396567, 724662, 793134, 5596001, 11192002, 16788003, 33576006, 50364009, 100728018]

約数ペア:

[(1, 100728018), (2, 50364009), (3, 33576006), (6, 16788003), (9, 11192002), (18, 5596001), (127, 793134), (139, 724662), (254, 396567), (278, 362331), (317, 317754), (381, 264378), (417, 241554), (634, 158877), (762, 132189), (834, 120777), (951, 105918), (1143, 88126), (1251, 80518), (1902, 52959), (2286, 44063), (2502, 40259), (2853, 35306), (5706, 17653)]