201131476

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 444310440

約数和(自身を除く): 243178964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 193, 196, 364, 386, 409, 637, 772, 818, 1274, 1351, 1636, 2509, 2548, 2702, 2863, 5018, 5317, 5404, 5726, 9457, 10036, 10634, 11452, 17563, 18914, 20041, 21268, 35126, 37219, 37828, 40082, 70252, 74438, 78937, 80164, 122941, 148876, 157874, 245882, 260533, 315748, 491764, 521066, 552559, 1026181, 1042132, 1105118, 2052362, 2210236, 3867913, 4104724, 7183267, 7735826, 14366534, 15471652, 28733068, 50282869, 100565738, 201131476]

約数ペア:

[(1, 201131476), (2, 100565738), (4, 50282869), (7, 28733068), (13, 15471652), (14, 14366534), (26, 7735826), (28, 7183267), (49, 4104724), (52, 3867913), (91, 2210236), (98, 2052362), (182, 1105118), (193, 1042132), (196, 1026181), (364, 552559), (386, 521066), (409, 491764), (637, 315748), (772, 260533), (818, 245882), (1274, 157874), (1351, 148876), (1636, 122941), (2509, 80164), (2548, 78937), (2702, 74438), (2863, 70252), (5018, 40082), (5317, 37828), (5404, 37219), (5726, 35126), (9457, 21268), (10036, 20041), (10634, 18914), (11452, 17563)]