213227952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 661862400

約数和(自身を除く): 448634448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 79, 84, 87, 112, 116, 158, 168, 174, 203, 232, 237, 277, 316, 336, 348, 406, 464, 474, 553, 554, 609, 632, 696, 812, 831, 948, 1106, 1108, 1218, 1264, 1392, 1624, 1659, 1662, 1896, 1939, 2212, 2216, 2291, 2436, 3248, 3318, 3324, 3792, 3878, 4424, 4432, 4582, 4872, 5817, 6636, 6648, 6873, 7756, 8033, 8848, 9164, 9744, 11634, 13272, 13296, 13746, 15512, 16037, 16066, 18328, 21883, 23268, 24099, 26544, 27492, 31024, 32074, 32132, 36656, 43766, 46536, 48111, 48198, 54984, 56231, 64148, 64264, 65649, 87532, 93072, 96222, 96396, 109968, 112462, 128296, 128528, 131298, 153181, 168693, 175064, 192444, 192792, 224924, 256592, 262596, 306362, 337386, 350128, 384888, 385584, 449848, 459543, 525192, 612724, 634607, 674772, 769776, 899696, 919086, 1050384, 1225448, 1269214, 1349544, 1838172, 1903821, 2450896, 2538428, 2699088, 3676344, 3807642, 4442249, 5076856, 7352688, 7615284, 8884498, 10153712, 13326747, 15230568, 17768996, 26653494, 30461136, 35537992, 53306988, 71075984, 106613976, 213227952]

約数ペア:

[(1, 213227952), (2, 106613976), (3, 71075984), (4, 53306988), (6, 35537992), (7, 30461136), (8, 26653494), (12, 17768996), (14, 15230568), (16, 13326747), (21, 10153712), (24, 8884498), (28, 7615284), (29, 7352688), (42, 5076856), (48, 4442249), (56, 3807642), (58, 3676344), (79, 2699088), (84, 2538428), (87, 2450896), (112, 1903821), (116, 1838172), (158, 1349544), (168, 1269214), (174, 1225448), (203, 1050384), (232, 919086), (237, 899696), (277, 769776), (316, 674772), (336, 634607), (348, 612724), (406, 525192), (464, 459543), (474, 449848), (553, 385584), (554, 384888), (609, 350128), (632, 337386), (696, 306362), (812, 262596), (831, 256592), (948, 224924), (1106, 192792), (1108, 192444), (1218, 175064), (1264, 168693), (1392, 153181), (1624, 131298), (1659, 128528), (1662, 128296), (1896, 112462), (1939, 109968), (2212, 96396), (2216, 96222), (2291, 93072), (2436, 87532), (3248, 65649), (3318, 64264), (3324, 64148), (3792, 56231), (3878, 54984), (4424, 48198), (4432, 48111), (4582, 46536), (4872, 43766), (5817, 36656), (6636, 32132), (6648, 32074), (6873, 31024), (7756, 27492), (8033, 26544), (8848, 24099), (9164, 23268), (9744, 21883), (11634, 18328), (13272, 16066), (13296, 16037), (13746, 15512)]