201321828

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{64279}}^1$

素因数の和:64321

約数の個数: 48

約数和(自身を含む): 539952000

約数和(自身を除く): 338630172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 64279, 128558, 192837, 257116, 385674, 578511, 771348, 1157022, 1735533, 1864091, 2314044, 3471066, 3728182, 5592273, 6942132, 7456364, 11184546, 16776819, 22369092, 33553638, 50330457, 67107276, 100660914, 201321828]

約数ペア:

[(1, 201321828), (2, 100660914), (3, 67107276), (4, 50330457), (6, 33553638), (9, 22369092), (12, 16776819), (18, 11184546), (27, 7456364), (29, 6942132), (36, 5592273), (54, 3728182), (58, 3471066), (87, 2314044), (108, 1864091), (116, 1735533), (174, 1157022), (261, 771348), (348, 578511), (522, 385674), (783, 257116), (1044, 192837), (1566, 128558), (3132, 64279)]