156207456

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 468795600

約数和(自身を除く): 312588144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 59, 72, 87, 96, 116, 118, 144, 174, 177, 232, 236, 261, 288, 317, 348, 354, 464, 472, 522, 531, 634, 696, 708, 928, 944, 951, 1044, 1062, 1268, 1392, 1416, 1711, 1888, 1902, 2088, 2124, 2536, 2784, 2832, 2853, 3422, 3804, 4176, 4248, 5072, 5133, 5664, 5706, 6844, 7608, 8352, 8496, 9193, 10144, 10266, 11412, 13688, 15216, 15399, 16992, 18386, 18703, 20532, 22824, 27376, 27579, 30432, 30798, 36772, 37406, 41064, 45648, 54752, 55158, 56109, 61596, 73544, 74812, 82128, 82737, 91296, 110316, 112218, 123192, 147088, 149624, 164256, 165474, 168327, 220632, 224436, 246384, 294176, 299248, 330948, 336654, 441264, 448872, 492768, 542387, 598496, 661896, 673308, 882528, 897744, 1084774, 1323792, 1346616, 1627161, 1795488, 2169548, 2647584, 2693232, 3254322, 4339096, 4881483, 5386464, 6508644, 8678192, 9762966, 13017288, 17356384, 19525932, 26034576, 39051864, 52069152, 78103728, 156207456]

約数ペア:

[(1, 156207456), (2, 78103728), (3, 52069152), (4, 39051864), (6, 26034576), (8, 19525932), (9, 17356384), (12, 13017288), (16, 9762966), (18, 8678192), (24, 6508644), (29, 5386464), (32, 4881483), (36, 4339096), (48, 3254322), (58, 2693232), (59, 2647584), (72, 2169548), (87, 1795488), (96, 1627161), (116, 1346616), (118, 1323792), (144, 1084774), (174, 897744), (177, 882528), (232, 673308), (236, 661896), (261, 598496), (288, 542387), (317, 492768), (348, 448872), (354, 441264), (464, 336654), (472, 330948), (522, 299248), (531, 294176), (634, 246384), (696, 224436), (708, 220632), (928, 168327), (944, 165474), (951, 164256), (1044, 149624), (1062, 147088), (1268, 123192), (1392, 112218), (1416, 110316), (1711, 91296), (1888, 82737), (1902, 82128), (2088, 74812), (2124, 73544), (2536, 61596), (2784, 56109), (2832, 55158), (2853, 54752), (3422, 45648), (3804, 41064), (4176, 37406), (4248, 36772), (5072, 30798), (5133, 30432), (5664, 27579), (5706, 27376), (6844, 22824), (7608, 20532), (8352, 18703), (8496, 18386), (9193, 16992), (10144, 15399), (10266, 15216), (11412, 13688)]