201331372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3299}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 410256000

約数和(自身を除く): 208924628

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1387, 1606, 2774, 3212, 3299, 5548, 6598, 13196, 15257, 30514, 36289, 61028, 62681, 72578, 125362, 145156, 240827, 250724, 481654, 689491, 963308, 1378982, 2649097, 2757964, 4575713, 5298194, 9151426, 10596388, 18302852, 50332843, 100665686, 201331372]

約数ペア:

[(1, 201331372), (2, 100665686), (4, 50332843), (11, 18302852), (19, 10596388), (22, 9151426), (38, 5298194), (44, 4575713), (73, 2757964), (76, 2649097), (146, 1378982), (209, 963308), (292, 689491), (418, 481654), (803, 250724), (836, 240827), (1387, 145156), (1606, 125362), (2774, 72578), (3212, 62681), (3299, 61028), (5548, 36289), (6598, 30514), (13196, 15257)]