164289048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4725

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 374846952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 4679, 5016, 5852, 8778, 9358, 11704, 14037, 17556, 18716, 28074, 32753, 35112, 37432, 51469, 56148, 65506, 88901, 98259, 102938, 112296, 131012, 154407, 177802, 196518, 205876, 262024, 266703, 308814, 355604, 360283, 393036, 411752, 533406, 617628, 622307, 711208, 720566, 786072, 977911, 1066812, 1080849, 1235256, 1244614, 1441132, 1866921, 1955822, 2133624, 2161698, 2489228, 2882264, 2933733, 3733842, 3911644, 4323396, 4978456, 5867466, 6845377, 7467684, 7823288, 8646792, 11734932, 13690754, 14935368, 20536131, 23469864, 27381508, 41072262, 54763016, 82144524, 164289048]

約数ペア:

[(1, 164289048), (2, 82144524), (3, 54763016), (4, 41072262), (6, 27381508), (7, 23469864), (8, 20536131), (11, 14935368), (12, 13690754), (14, 11734932), (19, 8646792), (21, 7823288), (22, 7467684), (24, 6845377), (28, 5867466), (33, 4978456), (38, 4323396), (42, 3911644), (44, 3733842), (56, 2933733), (57, 2882264), (66, 2489228), (76, 2161698), (77, 2133624), (84, 1955822), (88, 1866921), (114, 1441132), (132, 1244614), (133, 1235256), (152, 1080849), (154, 1066812), (168, 977911), (209, 786072), (228, 720566), (231, 711208), (264, 622307), (266, 617628), (308, 533406), (399, 411752), (418, 393036), (456, 360283), (462, 355604), (532, 308814), (616, 266703), (627, 262024), (798, 205876), (836, 196518), (924, 177802), (1064, 154407), (1254, 131012), (1463, 112296), (1596, 102938), (1672, 98259), (1848, 88901), (2508, 65506), (2926, 56148), (3192, 51469), (4389, 37432), (4679, 35112), (5016, 32753), (5852, 28074), (8778, 18716), (9358, 17556), (11704, 14037)]