211310208

素因数分解:

$2^7\times 3^4\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 638698500

約数和(自身を除く): 427388292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 89, 96, 108, 128, 144, 162, 178, 192, 216, 229, 267, 288, 324, 356, 384, 432, 458, 534, 576, 648, 687, 712, 801, 864, 916, 1068, 1152, 1296, 1374, 1424, 1602, 1728, 1832, 2061, 2136, 2403, 2592, 2748, 2848, 3204, 3456, 3664, 4122, 4272, 4806, 5184, 5496, 5696, 6183, 6408, 7209, 7328, 8244, 8544, 9612, 10368, 10992, 11392, 12366, 12816, 14418, 14656, 16488, 17088, 18549, 19224, 20381, 21984, 24732, 25632, 28836, 29312, 32976, 34176, 37098, 38448, 40762, 43968, 49464, 51264, 57672, 61143, 65952, 74196, 76896, 81524, 87936, 98928, 102528, 115344, 122286, 131904, 148392, 153792, 163048, 183429, 197856, 230688, 244572, 263808, 296784, 307584, 326096, 366858, 395712, 461376, 489144, 550287, 593568, 652192, 733716, 791424, 922752, 978288, 1100574, 1187136, 1304384, 1467432, 1650861, 1956576, 2201148, 2374272, 2608768, 2934864, 3301722, 3913152, 4402296, 5869728, 6603444, 7826304, 8804592, 11739456, 13206888, 17609184, 23478912, 26413776, 35218368, 52827552, 70436736, 105655104, 211310208]

約数ペア:

[(1, 211310208), (2, 105655104), (3, 70436736), (4, 52827552), (6, 35218368), (8, 26413776), (9, 23478912), (12, 17609184), (16, 13206888), (18, 11739456), (24, 8804592), (27, 7826304), (32, 6603444), (36, 5869728), (48, 4402296), (54, 3913152), (64, 3301722), (72, 2934864), (81, 2608768), (89, 2374272), (96, 2201148), (108, 1956576), (128, 1650861), (144, 1467432), (162, 1304384), (178, 1187136), (192, 1100574), (216, 978288), (229, 922752), (267, 791424), (288, 733716), (324, 652192), (356, 593568), (384, 550287), (432, 489144), (458, 461376), (534, 395712), (576, 366858), (648, 326096), (687, 307584), (712, 296784), (801, 263808), (864, 244572), (916, 230688), (1068, 197856), (1152, 183429), (1296, 163048), (1374, 153792), (1424, 148392), (1602, 131904), (1728, 122286), (1832, 115344), (2061, 102528), (2136, 98928), (2403, 87936), (2592, 81524), (2748, 76896), (2848, 74196), (3204, 65952), (3456, 61143), (3664, 57672), (4122, 51264), (4272, 49464), (4806, 43968), (5184, 40762), (5496, 38448), (5696, 37098), (6183, 34176), (6408, 32976), (7209, 29312), (7328, 28836), (8244, 25632), (8544, 24732), (9612, 21984), (10368, 20381), (10992, 19224), (11392, 18549), (12366, 17088), (12816, 16488), (14418, 14656)]