147173628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{24677}}^1$

素因数の和:24762

約数の個数: 48

約数和(自身を含む): 398006784

約数和(自身を除く): 250833156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 24677, 49354, 74031, 98708, 148062, 172739, 296124, 345478, 518217, 690956, 1036434, 1752067, 2072868, 3504134, 5256201, 7008268, 10512402, 12264469, 21024804, 24528938, 36793407, 49057876, 73586814, 147173628]

約数ペア:

[(1, 147173628), (2, 73586814), (3, 49057876), (4, 36793407), (6, 24528938), (7, 21024804), (12, 12264469), (14, 10512402), (21, 7008268), (28, 5256201), (42, 3504134), (71, 2072868), (84, 1752067), (142, 1036434), (213, 690956), (284, 518217), (426, 345478), (497, 296124), (852, 172739), (994, 148062), (1491, 98708), (1988, 74031), (2982, 49354), (5964, 24677)]