115687728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 120

約数和(自身を含む): 360862320

約数和(自身を除く): 245174592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2131, 2262, 3016, 3393, 4176, 4262, 4524, 6032, 6393, 6786, 8524, 9048, 12786, 13572, 17048, 18096, 19179, 25572, 27144, 27703, 34096, 38358, 51144, 54288, 55406, 61799, 76716, 83109, 102288, 110812, 123598, 153432, 166218, 185397, 221624, 247196, 249327, 306864, 332436, 370794, 443248, 494392, 498654, 556191, 664872, 741588, 803387, 988784, 997308, 1112382, 1329744, 1483176, 1606774, 1994616, 2224764, 2410161, 2966352, 3213548, 3989232, 4449528, 4820322, 6427096, 7230483, 8899056, 9640644, 12854192, 14460966, 19281288, 28921932, 38562576, 57843864, 115687728]

約数ペア:

[(1, 115687728), (2, 57843864), (3, 38562576), (4, 28921932), (6, 19281288), (8, 14460966), (9, 12854192), (12, 9640644), (13, 8899056), (16, 7230483), (18, 6427096), (24, 4820322), (26, 4449528), (29, 3989232), (36, 3213548), (39, 2966352), (48, 2410161), (52, 2224764), (58, 1994616), (72, 1606774), (78, 1483176), (87, 1329744), (104, 1112382), (116, 997308), (117, 988784), (144, 803387), (156, 741588), (174, 664872), (208, 556191), (232, 498654), (234, 494392), (261, 443248), (312, 370794), (348, 332436), (377, 306864), (464, 249327), (468, 247196), (522, 221624), (624, 185397), (696, 166218), (754, 153432), (936, 123598), (1044, 110812), (1131, 102288), (1392, 83109), (1508, 76716), (1872, 61799), (2088, 55406), (2131, 54288), (2262, 51144), (3016, 38358), (3393, 34096), (4176, 27703), (4262, 27144), (4524, 25572), (6032, 19179), (6393, 18096), (6786, 17048), (8524, 13572), (9048, 12786)]