201885904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 454149504

約数和(自身を除く): 252263600

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 53, 88, 92, 106, 176, 184, 212, 253, 368, 424, 506, 583, 848, 941, 1012, 1166, 1219, 1882, 2024, 2332, 2438, 3764, 4048, 4664, 4876, 7528, 9328, 9752, 10351, 13409, 15056, 19504, 20702, 21643, 26818, 41404, 43286, 49873, 53636, 82808, 86572, 99746, 107272, 165616, 173144, 199492, 214544, 238073, 346288, 398984, 476146, 548603, 797968, 952292, 1097206, 1147079, 1904584, 2194412, 2294158, 3809168, 4388824, 4588316, 8777648, 9176632, 12617869, 18353264, 25235738, 50471476, 100942952, 201885904]

約数ペア:

[(1, 201885904), (2, 100942952), (4, 50471476), (8, 25235738), (11, 18353264), (16, 12617869), (22, 9176632), (23, 8777648), (44, 4588316), (46, 4388824), (53, 3809168), (88, 2294158), (92, 2194412), (106, 1904584), (176, 1147079), (184, 1097206), (212, 952292), (253, 797968), (368, 548603), (424, 476146), (506, 398984), (583, 346288), (848, 238073), (941, 214544), (1012, 199492), (1166, 173144), (1219, 165616), (1882, 107272), (2024, 99746), (2332, 86572), (2438, 82808), (3764, 53636), (4048, 49873), (4664, 43286), (4876, 41404), (7528, 26818), (9328, 21643), (9752, 20702), (10351, 19504), (13409, 15056)]