200902554

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 441560808

約数和(自身を除く): 240658254

約数列:

[1, 2, 3, 6, 9, 18, 137, 257, 274, 317, 411, 514, 634, 771, 822, 951, 1233, 1542, 1902, 2313, 2466, 2853, 4626, 5706, 35209, 43429, 70418, 81469, 86858, 105627, 130287, 162938, 211254, 244407, 260574, 316881, 390861, 488814, 633762, 733221, 781722, 1466442, 11161253, 22322506, 33483759, 66967518, 100451277, 200902554]

約数ペア:

[(1, 200902554), (2, 100451277), (3, 66967518), (6, 33483759), (9, 22322506), (18, 11161253), (137, 1466442), (257, 781722), (274, 733221), (317, 633762), (411, 488814), (514, 390861), (634, 316881), (771, 260574), (822, 244407), (951, 211254), (1233, 162938), (1542, 130287), (1902, 105627), (2313, 86858), (2466, 81469), (2853, 70418), (4626, 43429), (5706, 35209)]