202103488

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 412577280

約数和(自身を除く): 210473792

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 142, 158, 284, 316, 563, 568, 632, 1126, 1136, 1264, 2252, 2272, 2528, 4504, 4544, 5056, 5609, 9008, 11218, 18016, 22436, 36032, 39973, 44477, 44872, 79946, 88954, 89744, 159892, 177908, 179488, 319784, 355816, 358976, 639568, 711632, 1279136, 1423264, 2558272, 2846528, 3157867, 6315734, 12631468, 25262936, 50525872, 101051744, 202103488]

約数ペア:

[(1, 202103488), (2, 101051744), (4, 50525872), (8, 25262936), (16, 12631468), (32, 6315734), (64, 3157867), (71, 2846528), (79, 2558272), (142, 1423264), (158, 1279136), (284, 711632), (316, 639568), (563, 358976), (568, 355816), (632, 319784), (1126, 179488), (1136, 177908), (1264, 159892), (2252, 89744), (2272, 88954), (2528, 79946), (4504, 44872), (4544, 44477), (5056, 39973), (5609, 36032), (9008, 22436), (11218, 18016)]