205405056

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 624811200

約数和(自身を除く): 419406144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 64, 72, 74, 79, 96, 111, 122, 128, 144, 148, 158, 183, 192, 222, 237, 244, 288, 296, 316, 333, 366, 384, 444, 474, 488, 549, 576, 592, 632, 666, 711, 732, 888, 948, 976, 1098, 1152, 1184, 1264, 1332, 1422, 1464, 1776, 1896, 1952, 2196, 2257, 2368, 2528, 2664, 2844, 2923, 2928, 3552, 3792, 3904, 4392, 4514, 4736, 4819, 5056, 5328, 5688, 5846, 5856, 6771, 7104, 7584, 7808, 8769, 8784, 9028, 9638, 10112, 10656, 11376, 11692, 11712, 13542, 14208, 14457, 15168, 17538, 17568, 18056, 19276, 20313, 21312, 22752, 23384, 23424, 26307, 27084, 28914, 30336, 35076, 35136, 36112, 38552, 40626, 42624, 43371, 45504, 46768, 52614, 54168, 57828, 70152, 70272, 72224, 77104, 81252, 86742, 91008, 93536, 105228, 108336, 115656, 140304, 144448, 154208, 162504, 173484, 178303, 187072, 210456, 216672, 231312, 280608, 288896, 308416, 325008, 346968, 356606, 374144, 420912, 433344, 462624, 534909, 561216, 616832, 650016, 693936, 713212, 841824, 866688, 925248, 1069818, 1122432, 1300032, 1387872, 1426424, 1604727, 1683648, 1850496, 2139636, 2600064, 2775744, 2852848, 3209454, 3367296, 4279272, 5551488, 5705696, 6418908, 8558544, 11411392, 12837816, 17117088, 22822784, 25675632, 34234176, 51351264, 68468352, 102702528, 205405056]

約数ペア:

[(1, 205405056), (2, 102702528), (3, 68468352), (4, 51351264), (6, 34234176), (8, 25675632), (9, 22822784), (12, 17117088), (16, 12837816), (18, 11411392), (24, 8558544), (32, 6418908), (36, 5705696), (37, 5551488), (48, 4279272), (61, 3367296), (64, 3209454), (72, 2852848), (74, 2775744), (79, 2600064), (96, 2139636), (111, 1850496), (122, 1683648), (128, 1604727), (144, 1426424), (148, 1387872), (158, 1300032), (183, 1122432), (192, 1069818), (222, 925248), (237, 866688), (244, 841824), (288, 713212), (296, 693936), (316, 650016), (333, 616832), (366, 561216), (384, 534909), (444, 462624), (474, 433344), (488, 420912), (549, 374144), (576, 356606), (592, 346968), (632, 325008), (666, 308416), (711, 288896), (732, 280608), (888, 231312), (948, 216672), (976, 210456), (1098, 187072), (1152, 178303), (1184, 173484), (1264, 162504), (1332, 154208), (1422, 144448), (1464, 140304), (1776, 115656), (1896, 108336), (1952, 105228), (2196, 93536), (2257, 91008), (2368, 86742), (2528, 81252), (2664, 77104), (2844, 72224), (2923, 70272), (2928, 70152), (3552, 57828), (3792, 54168), (3904, 52614), (4392, 46768), (4514, 45504), (4736, 43371), (4819, 42624), (5056, 40626), (5328, 38552), (5688, 36112), (5846, 35136), (5856, 35076), (6771, 30336), (7104, 28914), (7584, 27084), (7808, 26307), (8769, 23424), (8784, 23384), (9028, 22752), (9638, 21312), (10112, 20313), (10656, 19276), (11376, 18056), (11692, 17568), (11712, 17538), (13542, 15168), (14208, 14457)]