141378848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 326269440

約数和(自身を除く): 184890592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 577, 589, 608, 806, 988, 992, 1154, 1178, 1612, 1976, 2308, 2356, 3224, 3952, 4616, 4712, 6448, 7501, 7657, 7904, 9232, 9424, 10963, 12896, 15002, 15314, 17887, 18464, 18848, 21926, 30004, 30628, 35774, 43852, 60008, 61256, 71548, 87704, 120016, 122512, 142519, 143096, 175408, 232531, 240032, 245024, 285038, 286192, 339853, 350816, 465062, 570076, 572384, 679706, 930124, 1140152, 1359412, 1860248, 2280304, 2718824, 3720496, 4418089, 4560608, 5437648, 7440992, 8836178, 10875296, 17672356, 35344712, 70689424, 141378848]

約数ペア:

[(1, 141378848), (2, 70689424), (4, 35344712), (8, 17672356), (13, 10875296), (16, 8836178), (19, 7440992), (26, 5437648), (31, 4560608), (32, 4418089), (38, 3720496), (52, 2718824), (62, 2280304), (76, 1860248), (104, 1359412), (124, 1140152), (152, 930124), (208, 679706), (247, 572384), (248, 570076), (304, 465062), (403, 350816), (416, 339853), (494, 286192), (496, 285038), (577, 245024), (589, 240032), (608, 232531), (806, 175408), (988, 143096), (992, 142519), (1154, 122512), (1178, 120016), (1612, 87704), (1976, 71548), (2308, 61256), (2356, 60008), (3224, 43852), (3952, 35774), (4616, 30628), (4712, 30004), (6448, 21926), (7501, 18848), (7657, 18464), (7904, 17887), (9232, 15314), (9424, 15002), (10963, 12896)]