202106506

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 384134400

約数和(自身を除く): 182027894

約数列:

[1, 2, 7, 14, 17, 34, 37, 59, 74, 118, 119, 238, 259, 389, 413, 518, 629, 778, 826, 1003, 1258, 2006, 2183, 2723, 4366, 4403, 5446, 6613, 7021, 8806, 13226, 14042, 14393, 15281, 22951, 28786, 30562, 37111, 45902, 46291, 74222, 92582, 100751, 160657, 201502, 244681, 259777, 321314, 390167, 489362, 519554, 780334, 849187, 1698374, 1712767, 2731169, 3425534, 5462338, 5944309, 11888618, 14436179, 28872358, 101053253, 202106506]

約数ペア:

[(1, 202106506), (2, 101053253), (7, 28872358), (14, 14436179), (17, 11888618), (34, 5944309), (37, 5462338), (59, 3425534), (74, 2731169), (118, 1712767), (119, 1698374), (238, 849187), (259, 780334), (389, 519554), (413, 489362), (518, 390167), (629, 321314), (778, 259777), (826, 244681), (1003, 201502), (1258, 160657), (2006, 100751), (2183, 92582), (2723, 74222), (4366, 46291), (4403, 45902), (5446, 37111), (6613, 30562), (7021, 28786), (8806, 22951), (13226, 15281), (14042, 14393)]