158317728

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 469929600

約数和(自身を除く): 311611872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 41, 48, 57, 58, 73, 76, 82, 87, 96, 114, 116, 123, 146, 152, 164, 174, 219, 228, 232, 246, 292, 304, 328, 348, 438, 456, 464, 492, 551, 584, 608, 656, 696, 779, 876, 912, 928, 984, 1102, 1168, 1189, 1312, 1387, 1392, 1558, 1653, 1752, 1824, 1968, 2117, 2204, 2336, 2337, 2378, 2774, 2784, 2993, 3116, 3306, 3504, 3567, 3936, 4161, 4234, 4408, 4674, 4756, 5548, 5986, 6232, 6351, 6612, 7008, 7134, 8322, 8468, 8816, 8979, 9348, 9512, 11096, 11972, 12464, 12702, 13224, 14268, 16644, 16936, 17632, 17958, 18696, 19024, 22192, 22591, 23944, 24928, 25404, 26448, 28536, 33288, 33872, 35916, 37392, 38048, 40223, 44384, 45182, 47888, 50808, 52896, 56867, 57072, 66576, 67744, 67773, 71832, 74784, 80446, 86797, 90364, 95776, 101616, 113734, 114144, 120669, 133152, 135546, 143664, 160892, 170601, 173594, 180728, 203232, 227468, 241338, 260391, 271092, 287328, 321784, 341202, 347188, 361456, 454936, 482676, 520782, 542184, 643568, 682404, 694376, 722912, 909872, 965352, 1041564, 1084368, 1287136, 1364808, 1388752, 1649143, 1819744, 1930704, 2083128, 2168736, 2729616, 2777504, 3298286, 3861408, 4166256, 4947429, 5459232, 6596572, 8332512, 9894858, 13193144, 19789716, 26386288, 39579432, 52772576, 79158864, 158317728]

約数ペア:

[(1, 158317728), (2, 79158864), (3, 52772576), (4, 39579432), (6, 26386288), (8, 19789716), (12, 13193144), (16, 9894858), (19, 8332512), (24, 6596572), (29, 5459232), (32, 4947429), (38, 4166256), (41, 3861408), (48, 3298286), (57, 2777504), (58, 2729616), (73, 2168736), (76, 2083128), (82, 1930704), (87, 1819744), (96, 1649143), (114, 1388752), (116, 1364808), (123, 1287136), (146, 1084368), (152, 1041564), (164, 965352), (174, 909872), (219, 722912), (228, 694376), (232, 682404), (246, 643568), (292, 542184), (304, 520782), (328, 482676), (348, 454936), (438, 361456), (456, 347188), (464, 341202), (492, 321784), (551, 287328), (584, 271092), (608, 260391), (656, 241338), (696, 227468), (779, 203232), (876, 180728), (912, 173594), (928, 170601), (984, 160892), (1102, 143664), (1168, 135546), (1189, 133152), (1312, 120669), (1387, 114144), (1392, 113734), (1558, 101616), (1653, 95776), (1752, 90364), (1824, 86797), (1968, 80446), (2117, 74784), (2204, 71832), (2336, 67773), (2337, 67744), (2378, 66576), (2774, 57072), (2784, 56867), (2993, 52896), (3116, 50808), (3306, 47888), (3504, 45182), (3567, 44384), (3936, 40223), (4161, 38048), (4234, 37392), (4408, 35916), (4674, 33872), (4756, 33288), (5548, 28536), (5986, 26448), (6232, 25404), (6351, 24928), (6612, 23944), (7008, 22591), (7134, 22192), (8322, 19024), (8468, 18696), (8816, 17958), (8979, 17632), (9348, 16936), (9512, 16644), (11096, 14268), (11972, 13224), (12464, 12702)]