131411238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15413}}^1$

素因数の和:15461

約数の個数: 48

約数和(自身を含む): 316295280

約数和(自身を除く): 184884042

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 15413, 30826, 46239, 92478, 107891, 215782, 323673, 446977, 647346, 755237, 893954, 1340931, 1510474, 2265711, 2681862, 3128839, 4531422, 6257678, 9386517, 18773034, 21901873, 43803746, 65705619, 131411238]

約数ペア:

[(1, 131411238), (2, 65705619), (3, 43803746), (6, 21901873), (7, 18773034), (14, 9386517), (21, 6257678), (29, 4531422), (42, 3128839), (49, 2681862), (58, 2265711), (87, 1510474), (98, 1340931), (147, 893954), (174, 755237), (203, 647346), (294, 446977), (406, 323673), (609, 215782), (1218, 107891), (1421, 92478), (2842, 46239), (4263, 30826), (8526, 15413)]