197942688

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22171}}^1$

素因数の和:22218

約数の個数: 72

約数和(自身を含む): 581083776

約数和(自身を除く): 383141088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 22171, 44342, 66513, 88684, 133026, 177368, 199539, 266052, 354736, 399078, 532104, 687301, 709472, 798156, 1064208, 1374602, 1596312, 2061903, 2128416, 2749204, 3192624, 4123806, 5498408, 6185709, 6385248, 8247612, 10996816, 12371418, 16495224, 21993632, 24742836, 32990448, 49485672, 65980896, 98971344, 197942688]

約数ペア:

[(1, 197942688), (2, 98971344), (3, 65980896), (4, 49485672), (6, 32990448), (8, 24742836), (9, 21993632), (12, 16495224), (16, 12371418), (18, 10996816), (24, 8247612), (31, 6385248), (32, 6185709), (36, 5498408), (48, 4123806), (62, 3192624), (72, 2749204), (93, 2128416), (96, 2061903), (124, 1596312), (144, 1374602), (186, 1064208), (248, 798156), (279, 709472), (288, 687301), (372, 532104), (496, 399078), (558, 354736), (744, 266052), (992, 199539), (1116, 177368), (1488, 133026), (2232, 88684), (2976, 66513), (4464, 44342), (8928, 22171)]