199697036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1289}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 436907520

約数和(自身を除く): 237210484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 503, 1006, 1289, 2012, 2578, 3521, 5156, 5533, 7042, 9023, 11066, 14084, 14179, 18046, 22132, 28358, 36092, 38731, 56716, 77462, 99253, 154924, 198506, 397012, 648367, 1296734, 2593468, 4538569, 7132037, 9077138, 14264074, 18154276, 28528148, 49924259, 99848518, 199697036]

約数ペア:

[(1, 199697036), (2, 99848518), (4, 49924259), (7, 28528148), (11, 18154276), (14, 14264074), (22, 9077138), (28, 7132037), (44, 4538569), (77, 2593468), (154, 1296734), (308, 648367), (503, 397012), (1006, 198506), (1289, 154924), (2012, 99253), (2578, 77462), (3521, 56716), (5156, 38731), (5533, 36092), (7042, 28358), (9023, 22132), (11066, 18046), (14084, 14179)]