164901152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 380459520

約数和(自身を除く): 215558368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 673, 806, 988, 992, 1178, 1346, 1612, 1976, 2356, 2692, 3224, 3952, 4712, 5384, 6448, 7657, 7904, 8749, 9424, 10768, 12787, 12896, 15314, 17498, 18848, 20863, 21536, 25574, 30628, 34996, 41726, 51148, 61256, 69992, 83452, 102296, 122512, 139984, 166231, 166904, 204592, 245024, 271219, 279968, 332462, 333808, 396397, 409184, 542438, 664924, 667616, 792794, 1084876, 1329848, 1585588, 2169752, 2659696, 3171176, 4339504, 5153161, 5319392, 6342352, 8679008, 10306322, 12684704, 20612644, 41225288, 82450576, 164901152]

約数ペア:

[(1, 164901152), (2, 82450576), (4, 41225288), (8, 20612644), (13, 12684704), (16, 10306322), (19, 8679008), (26, 6342352), (31, 5319392), (32, 5153161), (38, 4339504), (52, 3171176), (62, 2659696), (76, 2169752), (104, 1585588), (124, 1329848), (152, 1084876), (208, 792794), (247, 667616), (248, 664924), (304, 542438), (403, 409184), (416, 396397), (494, 333808), (496, 332462), (589, 279968), (608, 271219), (673, 245024), (806, 204592), (988, 166904), (992, 166231), (1178, 139984), (1346, 122512), (1612, 102296), (1976, 83452), (2356, 69992), (2692, 61256), (3224, 51148), (3952, 41726), (4712, 34996), (5384, 30628), (6448, 25574), (7657, 21536), (7904, 20863), (8749, 18848), (9424, 17498), (10768, 15314), (12787, 12896)]