128387592

素因数分解:

$2^3\times 3^5\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 363461280

約数和(自身を除く): 235073688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 243, 313, 324, 422, 486, 626, 633, 648, 844, 939, 972, 1252, 1266, 1688, 1878, 1899, 1944, 2504, 2532, 2817, 3756, 3798, 5064, 5634, 5697, 7512, 7596, 8451, 11268, 11394, 15192, 16902, 17091, 22536, 22788, 25353, 33804, 34182, 45576, 50706, 51273, 66043, 67608, 68364, 76059, 101412, 102546, 132086, 136728, 152118, 198129, 202824, 205092, 264172, 304236, 396258, 410184, 528344, 594387, 608472, 792516, 1188774, 1585032, 1783161, 2377548, 3566322, 4755096, 5349483, 7132644, 10698966, 14265288, 16048449, 21397932, 32096898, 42795864, 64193796, 128387592]

約数ペア:

[(1, 128387592), (2, 64193796), (3, 42795864), (4, 32096898), (6, 21397932), (8, 16048449), (9, 14265288), (12, 10698966), (18, 7132644), (24, 5349483), (27, 4755096), (36, 3566322), (54, 2377548), (72, 1783161), (81, 1585032), (108, 1188774), (162, 792516), (211, 608472), (216, 594387), (243, 528344), (313, 410184), (324, 396258), (422, 304236), (486, 264172), (626, 205092), (633, 202824), (648, 198129), (844, 152118), (939, 136728), (972, 132086), (1252, 102546), (1266, 101412), (1688, 76059), (1878, 68364), (1899, 67608), (1944, 66043), (2504, 51273), (2532, 50706), (2817, 45576), (3756, 34182), (3798, 33804), (5064, 25353), (5634, 22788), (5697, 22536), (7512, 17091), (7596, 16902), (8451, 15192), (11268, 11394)]