201936976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 424972800

約数和(自身を除く): 223035824

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 101, 116, 124, 139, 202, 232, 248, 278, 404, 464, 496, 556, 808, 899, 1112, 1616, 1798, 2224, 2929, 3131, 3596, 4031, 4309, 5858, 6262, 7192, 8062, 8618, 11716, 12524, 14039, 14384, 16124, 17236, 23432, 25048, 28078, 32248, 34472, 46864, 50096, 56156, 64496, 68944, 90799, 112312, 124961, 181598, 224624, 249922, 363196, 407131, 435209, 499844, 726392, 814262, 870418, 999688, 1452784, 1628524, 1740836, 1999376, 3257048, 3481672, 6514096, 6963344, 12621061, 25242122, 50484244, 100968488, 201936976]

約数ペア:

[(1, 201936976), (2, 100968488), (4, 50484244), (8, 25242122), (16, 12621061), (29, 6963344), (31, 6514096), (58, 3481672), (62, 3257048), (101, 1999376), (116, 1740836), (124, 1628524), (139, 1452784), (202, 999688), (232, 870418), (248, 814262), (278, 726392), (404, 499844), (464, 435209), (496, 407131), (556, 363196), (808, 249922), (899, 224624), (1112, 181598), (1616, 124961), (1798, 112312), (2224, 90799), (2929, 68944), (3131, 64496), (3596, 56156), (4031, 50096), (4309, 46864), (5858, 34472), (6262, 32248), (7192, 28078), (8062, 25048), (8618, 23432), (11716, 17236), (12524, 16124), (14039, 14384)]