227522516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 461268360

約数和(自身を除く): 233745844

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 157, 314, 377, 403, 628, 754, 806, 899, 961, 1508, 1612, 1798, 1922, 2041, 3596, 3844, 4082, 4553, 4867, 8164, 9106, 9734, 11687, 12493, 18212, 19468, 23374, 24986, 27869, 46748, 49972, 55738, 59189, 63271, 111476, 118378, 126542, 141143, 150877, 236756, 253084, 282286, 301754, 362297, 564572, 603508, 724594, 1449188, 1834859, 1961401, 3669718, 3922802, 4375433, 7339436, 7845604, 8750866, 17501732, 56880629, 113761258, 227522516]

約数ペア:

[(1, 227522516), (2, 113761258), (4, 56880629), (13, 17501732), (26, 8750866), (29, 7845604), (31, 7339436), (52, 4375433), (58, 3922802), (62, 3669718), (116, 1961401), (124, 1834859), (157, 1449188), (314, 724594), (377, 603508), (403, 564572), (628, 362297), (754, 301754), (806, 282286), (899, 253084), (961, 236756), (1508, 150877), (1612, 141143), (1798, 126542), (1922, 118378), (2041, 111476), (3596, 63271), (3844, 59189), (4082, 55738), (4553, 49972), (4867, 46748), (8164, 27869), (9106, 24986), (9734, 23374), (11687, 19468), (12493, 18212)]