202123168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5009}}^1$

素因数の和:5129

約数の個数: 48

約数和(自身を含む): 433044360

約数和(自身を除く): 230921192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 5009, 5044, 10018, 10088, 20036, 20176, 40072, 40352, 65117, 80144, 130234, 160288, 260468, 485873, 520936, 971746, 1041872, 1943492, 2083744, 3886984, 6316349, 7773968, 12632698, 15547936, 25265396, 50530792, 101061584, 202123168]

約数ペア:

[(1, 202123168), (2, 101061584), (4, 50530792), (8, 25265396), (13, 15547936), (16, 12632698), (26, 7773968), (32, 6316349), (52, 3886984), (97, 2083744), (104, 1943492), (194, 1041872), (208, 971746), (388, 520936), (416, 485873), (776, 260468), (1261, 160288), (1552, 130234), (2522, 80144), (3104, 65117), (5009, 40352), (5044, 40072), (10018, 20176), (10088, 20036)]