207907218

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 466367616

約数和(自身を除く): 258460398

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 131, 222, 262, 333, 393, 666, 786, 1179, 2358, 2383, 4766, 4847, 7149, 9694, 14298, 14541, 21447, 29082, 42894, 43623, 87246, 88171, 176342, 264513, 312173, 529026, 624346, 793539, 936519, 1587078, 1873038, 2809557, 5619114, 11550401, 23100802, 34651203, 69302406, 103953609, 207907218]

約数ペア:

[(1, 207907218), (2, 103953609), (3, 69302406), (6, 34651203), (9, 23100802), (18, 11550401), (37, 5619114), (74, 2809557), (111, 1873038), (131, 1587078), (222, 936519), (262, 793539), (333, 624346), (393, 529026), (666, 312173), (786, 264513), (1179, 176342), (2358, 88171), (2383, 87246), (4766, 43623), (4847, 42894), (7149, 29082), (9694, 21447), (14298, 14541)]