128972448

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{3701}}^1$

素因数の和:3739

約数の個数: 108

約数和(自身を含む): 403247754

約数和(自身を除く): 274275306

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3701, 3872, 4356, 5808, 7402, 8712, 11103, 11616, 14804, 17424, 22206, 29608, 33309, 34848, 40711, 44412, 59216, 66618, 81422, 88824, 118432, 122133, 133236, 162844, 177648, 244266, 266472, 325688, 355296, 366399, 447821, 488532, 532944, 651376, 732798, 895642, 977064, 1065888, 1302752, 1343463, 1465596, 1791284, 1954128, 2686926, 2931192, 3582568, 3908256, 4030389, 5373852, 5862384, 7165136, 8060778, 10747704, 11724768, 14330272, 16121556, 21495408, 32243112, 42990816, 64486224, 128972448]

約数ペア:

[(1, 128972448), (2, 64486224), (3, 42990816), (4, 32243112), (6, 21495408), (8, 16121556), (9, 14330272), (11, 11724768), (12, 10747704), (16, 8060778), (18, 7165136), (22, 5862384), (24, 5373852), (32, 4030389), (33, 3908256), (36, 3582568), (44, 2931192), (48, 2686926), (66, 1954128), (72, 1791284), (88, 1465596), (96, 1343463), (99, 1302752), (121, 1065888), (132, 977064), (144, 895642), (176, 732798), (198, 651376), (242, 532944), (264, 488532), (288, 447821), (352, 366399), (363, 355296), (396, 325688), (484, 266472), (528, 244266), (726, 177648), (792, 162844), (968, 133236), (1056, 122133), (1089, 118432), (1452, 88824), (1584, 81422), (1936, 66618), (2178, 59216), (2904, 44412), (3168, 40711), (3701, 34848), (3872, 33309), (4356, 29608), (5808, 22206), (7402, 17424), (8712, 14804), (11103, 11616)]