201640676528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{12899}}^1$

素因数の和:13434

約数の個数: 80

約数和(自身を含む): 412543238400

約数和(自身を除く): 210902561872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 397, 428, 794, 856, 1588, 1712, 2461, 3176, 4922, 6352, 9131, 9844, 12899, 18262, 19688, 25798, 36524, 39376, 42479, 51596, 73048, 84958, 103192, 146096, 169916, 206384, 296677, 339832, 593354, 679664, 977017, 1186708, 1380193, 1954034, 2373416, 2760386, 3908068, 4746832, 5120903, 5520772, 7816136, 10241806, 11041544, 15632272, 20483612, 22083088, 31744439, 40967224, 63488878, 81934448, 117780769, 126977756, 235561538, 253955512, 471123076, 507911024, 547936621, 942246152, 1095873242, 1884492304, 2191746484, 4383492968, 8766985936, 12602542283, 25205084566, 50410169132, 100820338264, 201640676528]

約数ペア:

[(1, 201640676528), (2, 100820338264), (4, 50410169132), (8, 25205084566), (16, 12602542283), (23, 8766985936), (46, 4383492968), (92, 2191746484), (107, 1884492304), (184, 1095873242), (214, 942246152), (368, 547936621), (397, 507911024), (428, 471123076), (794, 253955512), (856, 235561538), (1588, 126977756), (1712, 117780769), (2461, 81934448), (3176, 63488878), (4922, 40967224), (6352, 31744439), (9131, 22083088), (9844, 20483612), (12899, 15632272), (18262, 11041544), (19688, 10241806), (25798, 7816136), (36524, 5520772), (39376, 5120903), (42479, 4746832), (51596, 3908068), (73048, 2760386), (84958, 2373416), (103192, 1954034), (146096, 1380193), (169916, 1186708), (206384, 977017), (296677, 679664), (339832, 593354)]