201669012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 530030592

約数和(自身を除く): 328361580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1151, 1413, 1884, 2302, 2826, 3453, 4604, 4867, 5652, 6906, 9734, 10359, 13812, 14601, 19468, 20718, 29202, 35681, 41436, 43803, 58404, 71362, 87606, 107043, 142724, 175212, 180707, 214086, 321129, 361414, 428172, 542121, 642258, 722828, 1084242, 1284516, 1626363, 2168484, 3252726, 5601917, 6505452, 11203834, 16805751, 22407668, 33611502, 50417253, 67223004, 100834506, 201669012]

約数ペア:

[(1, 201669012), (2, 100834506), (3, 67223004), (4, 50417253), (6, 33611502), (9, 22407668), (12, 16805751), (18, 11203834), (31, 6505452), (36, 5601917), (62, 3252726), (93, 2168484), (124, 1626363), (157, 1284516), (186, 1084242), (279, 722828), (314, 642258), (372, 542121), (471, 428172), (558, 361414), (628, 321129), (942, 214086), (1116, 180707), (1151, 175212), (1413, 142724), (1884, 107043), (2302, 87606), (2826, 71362), (3453, 58404), (4604, 43803), (4867, 41436), (5652, 35681), (6906, 29202), (9734, 20718), (10359, 19468), (13812, 14601)]