128044392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2011}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 366988800

約数和(自身を除く): 238944408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 379, 758, 1137, 1516, 2011, 2274, 2653, 3032, 4022, 4548, 5306, 6033, 7959, 8044, 9096, 10612, 12066, 14077, 15918, 16088, 21224, 24132, 28154, 31836, 42231, 48264, 56308, 63672, 84462, 112616, 168924, 337848, 762169, 1524338, 2286507, 3048676, 4573014, 5335183, 6097352, 9146028, 10670366, 16005549, 18292056, 21340732, 32011098, 42681464, 64022196, 128044392]

約数ペア:

[(1, 128044392), (2, 64022196), (3, 42681464), (4, 32011098), (6, 21340732), (7, 18292056), (8, 16005549), (12, 10670366), (14, 9146028), (21, 6097352), (24, 5335183), (28, 4573014), (42, 3048676), (56, 2286507), (84, 1524338), (168, 762169), (379, 337848), (758, 168924), (1137, 112616), (1516, 84462), (2011, 63672), (2274, 56308), (2653, 48264), (3032, 42231), (4022, 31836), (4548, 28154), (5306, 24132), (6033, 21224), (7959, 16088), (8044, 15918), (9096, 14077), (10612, 12066)]