197724618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40237}}^1$

素因数の和:40268

約数の個数: 64

約数和(自身を含む): 540798720

約数和(自身を除く): 343074102

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 40237, 80474, 120711, 241422, 281659, 362133, 523081, 563318, 724266, 844977, 1046162, 1086399, 1569243, 1689954, 2172798, 2534931, 3138486, 3661567, 4707729, 5069862, 7323134, 7604793, 9415458, 10984701, 14123187, 15209586, 21969402, 28246374, 32954103, 65908206, 98862309, 197724618]

約数ペア:

[(1, 197724618), (2, 98862309), (3, 65908206), (6, 32954103), (7, 28246374), (9, 21969402), (13, 15209586), (14, 14123187), (18, 10984701), (21, 9415458), (26, 7604793), (27, 7323134), (39, 5069862), (42, 4707729), (54, 3661567), (63, 3138486), (78, 2534931), (91, 2172798), (117, 1689954), (126, 1569243), (182, 1086399), (189, 1046162), (234, 844977), (273, 724266), (351, 563318), (378, 523081), (546, 362133), (702, 281659), (819, 241422), (1638, 120711), (2457, 80474), (4914, 40237)]