128567304

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{16087}}^1$

素因数の和:16139

約数の個数: 64

約数和(自身を含む): 366806400

約数和(自身を除く): 238239096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 16087, 32174, 48261, 64348, 96522, 128696, 144783, 193044, 289566, 386088, 434349, 579132, 595219, 868698, 1158264, 1190438, 1737396, 1785657, 2380876, 3474792, 3571314, 4761752, 5356971, 7142628, 10713942, 14285256, 16070913, 21427884, 32141826, 42855768, 64283652, 128567304]

約数ペア:

[(1, 128567304), (2, 64283652), (3, 42855768), (4, 32141826), (6, 21427884), (8, 16070913), (9, 14285256), (12, 10713942), (18, 7142628), (24, 5356971), (27, 4761752), (36, 3571314), (37, 3474792), (54, 2380876), (72, 1785657), (74, 1737396), (108, 1190438), (111, 1158264), (148, 868698), (216, 595219), (222, 579132), (296, 434349), (333, 386088), (444, 289566), (666, 193044), (888, 144783), (999, 128696), (1332, 96522), (1998, 64348), (2664, 48261), (3996, 32174), (7992, 16087)]