128515296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 425392128

約数和(自身を除く): 296876832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 208, 224, 273, 282, 312, 313, 329, 336, 364, 376, 416, 546, 564, 611, 624, 626, 658, 672, 728, 752, 939, 987, 1092, 1128, 1222, 1248, 1252, 1316, 1456, 1504, 1833, 1878, 1974, 2184, 2191, 2256, 2444, 2504, 2632, 2912, 3666, 3756, 3948, 4069, 4277, 4368, 4382, 4512, 4888, 5008, 5264, 6573, 7332, 7512, 7896, 8138, 8554, 8736, 8764, 9776, 10016, 10528, 12207, 12831, 13146, 14664, 14711, 15024, 15792, 16276, 17108, 17528, 19552, 24414, 25662, 26292, 28483, 29328, 29422, 30048, 31584, 32552, 34216, 35056, 44133, 48828, 51324, 52584, 56966, 58656, 58844, 65104, 68432, 70112, 85449, 88266, 97656, 102648, 102977, 105168, 113932, 117688, 130208, 136864, 170898, 176532, 191243, 195312, 205296, 205954, 210336, 227864, 235376, 308931, 341796, 353064, 382486, 390624, 410592, 411908, 455728, 470752, 573729, 617862, 683592, 706128, 764972, 823816, 911456, 1147458, 1235724, 1338701, 1367184, 1412256, 1529944, 1647632, 2294916, 2471448, 2677402, 2734368, 3059888, 3295264, 4016103, 4589832, 4942896, 5354804, 6119776, 8032206, 9179664, 9885792, 10709608, 16064412, 18359328, 21419216, 32128824, 42838432, 64257648, 128515296]

約数ペア:

[(1, 128515296), (2, 64257648), (3, 42838432), (4, 32128824), (6, 21419216), (7, 18359328), (8, 16064412), (12, 10709608), (13, 9885792), (14, 9179664), (16, 8032206), (21, 6119776), (24, 5354804), (26, 4942896), (28, 4589832), (32, 4016103), (39, 3295264), (42, 3059888), (47, 2734368), (48, 2677402), (52, 2471448), (56, 2294916), (78, 1647632), (84, 1529944), (91, 1412256), (94, 1367184), (96, 1338701), (104, 1235724), (112, 1147458), (141, 911456), (156, 823816), (168, 764972), (182, 706128), (188, 683592), (208, 617862), (224, 573729), (273, 470752), (282, 455728), (312, 411908), (313, 410592), (329, 390624), (336, 382486), (364, 353064), (376, 341796), (416, 308931), (546, 235376), (564, 227864), (611, 210336), (624, 205954), (626, 205296), (658, 195312), (672, 191243), (728, 176532), (752, 170898), (939, 136864), (987, 130208), (1092, 117688), (1128, 113932), (1222, 105168), (1248, 102977), (1252, 102648), (1316, 97656), (1456, 88266), (1504, 85449), (1833, 70112), (1878, 68432), (1974, 65104), (2184, 58844), (2191, 58656), (2256, 56966), (2444, 52584), (2504, 51324), (2632, 48828), (2912, 44133), (3666, 35056), (3756, 34216), (3948, 32552), (4069, 31584), (4277, 30048), (4368, 29422), (4382, 29328), (4512, 28483), (4888, 26292), (5008, 25662), (5264, 24414), (6573, 19552), (7332, 17528), (7512, 17108), (7896, 16276), (8138, 15792), (8554, 15024), (8736, 14711), (8764, 14664), (9776, 13146), (10016, 12831), (10528, 12207)]