219039712

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 447999552

約数和(自身を除く): 228959840

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 1312, 2287, 2336, 2993, 4574, 5986, 9148, 11972, 18296, 23944, 36592, 47888, 73184, 93767, 95776, 166951, 187534, 333902, 375068, 667804, 750136, 1335608, 1500272, 2671216, 3000544, 5342432, 6844991, 13689982, 27379964, 54759928, 109519856, 219039712]

約数ペア:

[(1, 219039712), (2, 109519856), (4, 54759928), (8, 27379964), (16, 13689982), (32, 6844991), (41, 5342432), (73, 3000544), (82, 2671216), (146, 1500272), (164, 1335608), (292, 750136), (328, 667804), (584, 375068), (656, 333902), (1168, 187534), (1312, 166951), (2287, 95776), (2336, 93767), (2993, 73184), (4574, 47888), (5986, 36592), (9148, 23944), (11972, 18296)]