222789638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 357212160

約数和(自身を除く): 134422522

約数列:

[1, 2, 23, 46, 79, 101, 158, 202, 607, 1214, 1817, 2323, 3634, 4646, 7979, 13961, 15958, 27922, 47953, 61307, 95906, 122614, 183517, 367034, 1102919, 1410061, 2205838, 2820122, 4843253, 9686506, 111394819, 222789638]

約数ペア:

[(1, 222789638), (2, 111394819), (23, 9686506), (46, 4843253), (79, 2820122), (101, 2205838), (158, 1410061), (202, 1102919), (607, 367034), (1214, 183517), (1817, 122614), (2323, 95906), (3634, 61307), (4646, 47953), (7979, 27922), (13961, 15958)]