158081784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 474854400

約数和(自身を除く): 316772616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 84, 87, 116, 142, 168, 174, 203, 213, 232, 284, 348, 406, 426, 457, 497, 568, 609, 696, 812, 852, 914, 994, 1218, 1371, 1491, 1624, 1704, 1828, 1988, 2059, 2436, 2742, 2982, 3199, 3656, 3976, 4118, 4872, 5484, 5964, 6177, 6398, 8236, 9597, 10968, 11928, 12354, 12796, 13253, 14413, 16472, 19194, 24708, 25592, 26506, 28826, 32447, 38388, 39759, 43239, 49416, 53012, 57652, 64894, 76776, 79518, 86478, 92771, 97341, 106024, 115304, 129788, 159036, 172956, 185542, 194682, 227129, 259576, 278313, 318072, 345912, 371084, 389364, 454258, 556626, 681387, 742168, 778728, 908516, 940963, 1113252, 1362774, 1817032, 1881926, 2226504, 2725548, 2822889, 3763852, 5451096, 5645778, 6586741, 7527704, 11291556, 13173482, 19760223, 22583112, 26346964, 39520446, 52693928, 79040892, 158081784]

約数ペア:

[(1, 158081784), (2, 79040892), (3, 52693928), (4, 39520446), (6, 26346964), (7, 22583112), (8, 19760223), (12, 13173482), (14, 11291556), (21, 7527704), (24, 6586741), (28, 5645778), (29, 5451096), (42, 3763852), (56, 2822889), (58, 2725548), (71, 2226504), (84, 1881926), (87, 1817032), (116, 1362774), (142, 1113252), (168, 940963), (174, 908516), (203, 778728), (213, 742168), (232, 681387), (284, 556626), (348, 454258), (406, 389364), (426, 371084), (457, 345912), (497, 318072), (568, 278313), (609, 259576), (696, 227129), (812, 194682), (852, 185542), (914, 172956), (994, 159036), (1218, 129788), (1371, 115304), (1491, 106024), (1624, 97341), (1704, 92771), (1828, 86478), (1988, 79518), (2059, 76776), (2436, 64894), (2742, 57652), (2982, 53012), (3199, 49416), (3656, 43239), (3976, 39759), (4118, 38388), (4872, 32447), (5484, 28826), (5964, 26506), (6177, 25592), (6398, 24708), (8236, 19194), (9597, 16472), (10968, 14413), (11928, 13253), (12354, 12796)]