214915312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18839}}^1$

素因数の和:18901

約数の個数: 40

約数和(自身を含む): 448542720

約数和(自身を除く): 233627408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 18839, 37678, 75356, 150712, 301424, 433297, 584009, 866594, 1168018, 1733188, 2336036, 3466376, 4672072, 6932752, 9344144, 13432207, 26864414, 53728828, 107457656, 214915312]

約数ペア:

[(1, 214915312), (2, 107457656), (4, 53728828), (8, 26864414), (16, 13432207), (23, 9344144), (31, 6932752), (46, 4672072), (62, 3466376), (92, 2336036), (124, 1733188), (184, 1168018), (248, 866594), (368, 584009), (496, 433297), (713, 301424), (1426, 150712), (2852, 75356), (5704, 37678), (11408, 18839)]