201888816

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 532549248

約数和(自身を除く): 330660432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 131, 194, 262, 291, 331, 388, 393, 524, 582, 662, 776, 786, 993, 1048, 1164, 1324, 1552, 1572, 1986, 2096, 2328, 2648, 3144, 3972, 4656, 5296, 6288, 7944, 12707, 15888, 25414, 32107, 38121, 43361, 50828, 64214, 76242, 86722, 96321, 101656, 128428, 130083, 152484, 173444, 192642, 203312, 256856, 260166, 304968, 346888, 385284, 513712, 520332, 609936, 693776, 770568, 1040664, 1541136, 2081328, 4206017, 8412034, 12618051, 16824068, 25236102, 33648136, 50472204, 67296272, 100944408, 201888816]

約数ペア:

[(1, 201888816), (2, 100944408), (3, 67296272), (4, 50472204), (6, 33648136), (8, 25236102), (12, 16824068), (16, 12618051), (24, 8412034), (48, 4206017), (97, 2081328), (131, 1541136), (194, 1040664), (262, 770568), (291, 693776), (331, 609936), (388, 520332), (393, 513712), (524, 385284), (582, 346888), (662, 304968), (776, 260166), (786, 256856), (993, 203312), (1048, 192642), (1164, 173444), (1324, 152484), (1552, 130083), (1572, 128428), (1986, 101656), (2096, 96321), (2328, 86722), (2648, 76242), (3144, 64214), (3972, 50828), (4656, 43361), (5296, 38121), (6288, 32107), (7944, 25414), (12707, 15888)]