206972532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{947}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 565227936

約数和(自身を除く): 358255404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 467, 468, 934, 947, 1401, 1868, 1894, 2802, 2841, 3788, 4203, 5604, 5682, 6071, 8406, 8523, 11364, 12142, 12311, 16812, 17046, 18213, 24284, 24622, 34092, 36426, 36933, 49244, 54639, 72852, 73866, 109278, 110799, 147732, 218556, 221598, 442249, 443196, 884498, 1326747, 1768996, 2653494, 3980241, 5306988, 5749237, 7960482, 11498474, 15920964, 17247711, 22996948, 34495422, 51743133, 68990844, 103486266, 206972532]

約数ペア:

[(1, 206972532), (2, 103486266), (3, 68990844), (4, 51743133), (6, 34495422), (9, 22996948), (12, 17247711), (13, 15920964), (18, 11498474), (26, 7960482), (36, 5749237), (39, 5306988), (52, 3980241), (78, 2653494), (117, 1768996), (156, 1326747), (234, 884498), (467, 443196), (468, 442249), (934, 221598), (947, 218556), (1401, 147732), (1868, 110799), (1894, 109278), (2802, 73866), (2841, 72852), (3788, 54639), (4203, 49244), (5604, 36933), (5682, 36426), (6071, 34092), (8406, 24622), (8523, 24284), (11364, 18213), (12142, 17046), (12311, 16812)]