206436748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 437310720

約数和(自身を除く): 230873972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 173, 266, 346, 532, 692, 1211, 2243, 2422, 3287, 4486, 4844, 6574, 8972, 13148, 15701, 23009, 31402, 42617, 46018, 62804, 85234, 92036, 170468, 298319, 388039, 596638, 776078, 1193276, 1552156, 2716273, 5432546, 7372741, 10865092, 14745482, 29490964, 51609187, 103218374, 206436748]

約数ペア:

[(1, 206436748), (2, 103218374), (4, 51609187), (7, 29490964), (14, 14745482), (19, 10865092), (28, 7372741), (38, 5432546), (76, 2716273), (133, 1552156), (173, 1193276), (266, 776078), (346, 596638), (532, 388039), (692, 298319), (1211, 170468), (2243, 92036), (2422, 85234), (3287, 62804), (4486, 46018), (4844, 42617), (6574, 31402), (8972, 23009), (13148, 15701)]