222735138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 491184000

約数和(自身を除く): 268448862

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 89, 114, 174, 178, 267, 534, 551, 757, 1102, 1514, 1653, 1691, 2271, 2581, 3306, 3382, 4542, 5073, 5162, 7743, 10146, 14383, 15486, 21953, 28766, 43149, 43906, 49039, 65859, 67373, 86298, 98078, 131718, 134746, 147117, 202119, 294234, 404238, 417107, 834214, 1251321, 1280087, 1953817, 2502642, 2560174, 3840261, 3907634, 5861451, 7680522, 11722902, 37122523, 74245046, 111367569, 222735138]

約数ペア:

[(1, 222735138), (2, 111367569), (3, 74245046), (6, 37122523), (19, 11722902), (29, 7680522), (38, 5861451), (57, 3907634), (58, 3840261), (87, 2560174), (89, 2502642), (114, 1953817), (174, 1280087), (178, 1251321), (267, 834214), (534, 417107), (551, 404238), (757, 294234), (1102, 202119), (1514, 147117), (1653, 134746), (1691, 131718), (2271, 98078), (2581, 86298), (3306, 67373), (3382, 65859), (4542, 49039), (5073, 43906), (5162, 43149), (7743, 28766), (10146, 21953), (14383, 15486)]