129806356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 246818880

約数和(自身を除く): 117012524

約数列:

[1, 2, 4, 17, 34, 68, 83, 109, 166, 211, 218, 332, 422, 436, 844, 1411, 1853, 2822, 3587, 3706, 5644, 7174, 7412, 9047, 14348, 17513, 18094, 22999, 35026, 36188, 45998, 70052, 91996, 153799, 297721, 307598, 390983, 595442, 615196, 781966, 1190884, 1563932, 1908917, 3817834, 7635668, 32451589, 64903178, 129806356]

約数ペア:

[(1, 129806356), (2, 64903178), (4, 32451589), (17, 7635668), (34, 3817834), (68, 1908917), (83, 1563932), (109, 1190884), (166, 781966), (211, 615196), (218, 595442), (332, 390983), (422, 307598), (436, 297721), (844, 153799), (1411, 91996), (1853, 70052), (2822, 45998), (3587, 36188), (3706, 35026), (5644, 22999), (7174, 18094), (7412, 17513), (9047, 14348)]