212153328

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 621522720

約数和(自身を除く): 409369392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 101, 116, 144, 174, 202, 232, 261, 303, 348, 404, 464, 503, 522, 606, 696, 808, 909, 1006, 1044, 1212, 1392, 1509, 1616, 1818, 2012, 2088, 2424, 2929, 3018, 3636, 4024, 4176, 4527, 4848, 5858, 6036, 7272, 8048, 8787, 9054, 11716, 12072, 14544, 14587, 17574, 18108, 23432, 24144, 26361, 29174, 35148, 36216, 43761, 46864, 50803, 52722, 58348, 70296, 72432, 87522, 101606, 105444, 116696, 131283, 140592, 152409, 175044, 203212, 210888, 233392, 262566, 304818, 350088, 406424, 421776, 457227, 525132, 609636, 700176, 812848, 914454, 1050264, 1219272, 1473287, 1828908, 2100528, 2438544, 2946574, 3657816, 4419861, 5893148, 7315632, 8839722, 11786296, 13259583, 17679444, 23572592, 26519166, 35358888, 53038332, 70717776, 106076664, 212153328]

約数ペア:

[(1, 212153328), (2, 106076664), (3, 70717776), (4, 53038332), (6, 35358888), (8, 26519166), (9, 23572592), (12, 17679444), (16, 13259583), (18, 11786296), (24, 8839722), (29, 7315632), (36, 5893148), (48, 4419861), (58, 3657816), (72, 2946574), (87, 2438544), (101, 2100528), (116, 1828908), (144, 1473287), (174, 1219272), (202, 1050264), (232, 914454), (261, 812848), (303, 700176), (348, 609636), (404, 525132), (464, 457227), (503, 421776), (522, 406424), (606, 350088), (696, 304818), (808, 262566), (909, 233392), (1006, 210888), (1044, 203212), (1212, 175044), (1392, 152409), (1509, 140592), (1616, 131283), (1818, 116696), (2012, 105444), (2088, 101606), (2424, 87522), (2929, 72432), (3018, 70296), (3636, 58348), (4024, 52722), (4176, 50803), (4527, 46864), (4848, 43761), (5858, 36216), (6036, 35148), (7272, 29174), (8048, 26361), (8787, 24144), (9054, 23432), (11716, 18108), (12072, 17574), (14544, 14587)]