180406154972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1\times {\mathrm{3769}}^1$

素因数の和:5466

約数の個数: 48

約数和(自身を含む): 333299366400

約数和(自身を除く): 152893211428

約数列:

[1, 2, 4, 19, 38, 76, 571, 1103, 1142, 2206, 2284, 3769, 4412, 7538, 10849, 15076, 20957, 21698, 41914, 43396, 71611, 83828, 143222, 286444, 629813, 1259626, 2152099, 2519252, 4157207, 4304198, 8314414, 8608396, 11966447, 16628828, 23932894, 40889881, 47865788, 78986933, 81779762, 157973866, 163559524, 315947732, 2373765197, 4747530394, 9495060788, 45101538743, 90203077486, 180406154972]

約数ペア:

[(1, 180406154972), (2, 90203077486), (4, 45101538743), (19, 9495060788), (38, 4747530394), (76, 2373765197), (571, 315947732), (1103, 163559524), (1142, 157973866), (2206, 81779762), (2284, 78986933), (3769, 47865788), (4412, 40889881), (7538, 23932894), (10849, 16628828), (15076, 11966447), (20957, 8608396), (21698, 8314414), (41914, 4304198), (43396, 4157207), (71611, 2519252), (83828, 2152099), (143222, 1259626), (286444, 629813)]