188983256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 277576744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 71, 77, 88, 116, 142, 149, 154, 203, 232, 284, 298, 308, 319, 406, 497, 568, 596, 616, 638, 781, 812, 994, 1043, 1192, 1276, 1562, 1624, 1639, 1988, 2059, 2086, 2233, 2552, 3124, 3278, 3976, 4118, 4172, 4321, 4466, 5467, 6248, 6556, 8236, 8344, 8642, 8932, 10579, 10934, 11473, 13112, 14413, 16472, 17284, 17864, 21158, 21868, 22649, 22946, 28826, 30247, 34568, 42316, 43736, 45298, 45892, 47531, 57652, 60494, 74053, 84632, 90596, 91784, 95062, 115304, 116369, 120988, 148106, 158543, 181192, 190124, 232738, 241976, 296212, 306791, 317086, 332717, 380248, 465476, 592424, 613582, 634172, 665434, 814583, 930952, 1227164, 1268344, 1330868, 1629166, 2147537, 2454328, 2661736, 3258332, 3374701, 4295074, 6516664, 6749402, 8590148, 13498804, 17180296, 23622907, 26997608, 47245814, 94491628, 188983256]

約数ペア:

[(1, 188983256), (2, 94491628), (4, 47245814), (7, 26997608), (8, 23622907), (11, 17180296), (14, 13498804), (22, 8590148), (28, 6749402), (29, 6516664), (44, 4295074), (56, 3374701), (58, 3258332), (71, 2661736), (77, 2454328), (88, 2147537), (116, 1629166), (142, 1330868), (149, 1268344), (154, 1227164), (203, 930952), (232, 814583), (284, 665434), (298, 634172), (308, 613582), (319, 592424), (406, 465476), (497, 380248), (568, 332717), (596, 317086), (616, 306791), (638, 296212), (781, 241976), (812, 232738), (994, 190124), (1043, 181192), (1192, 158543), (1276, 148106), (1562, 120988), (1624, 116369), (1639, 115304), (1988, 95062), (2059, 91784), (2086, 90596), (2233, 84632), (2552, 74053), (3124, 60494), (3278, 57652), (3976, 47531), (4118, 45892), (4172, 45298), (4321, 43736), (4466, 42316), (5467, 34568), (6248, 30247), (6556, 28826), (8236, 22946), (8344, 22649), (8642, 21868), (8932, 21158), (10579, 17864), (10934, 17284), (11473, 16472), (13112, 14413)]