209242402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 341913600

約数和(自身を除く): 132671198

約数列:

[1, 2, 19, 38, 47, 79, 94, 158, 893, 1483, 1501, 1786, 2966, 3002, 3713, 7426, 28177, 56354, 69701, 70547, 117157, 139402, 141094, 234314, 1324319, 2225983, 2648638, 4451966, 5506379, 11012758, 104621201, 209242402]

約数ペア:

[(1, 209242402), (2, 104621201), (19, 11012758), (38, 5506379), (47, 4451966), (79, 2648638), (94, 2225983), (158, 1324319), (893, 234314), (1483, 141094), (1501, 139402), (1786, 117157), (2966, 70547), (3002, 69701), (3713, 56354), (7426, 28177)]