198368464

素因数分解:

$2^4\times 7^2\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1044

約数の個数: 60

約数和(自身を含む): 448895748

約数和(自身を除く): 250527284

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 421, 601, 784, 842, 1202, 1684, 2404, 2947, 3368, 4207, 4808, 5894, 6736, 8414, 9616, 11788, 16828, 20629, 23576, 29449, 33656, 41258, 47152, 58898, 67312, 82516, 117796, 165032, 235592, 253021, 330064, 471184, 506042, 1012084, 1771147, 2024168, 3542294, 4048336, 7084588, 12398029, 14169176, 24796058, 28338352, 49592116, 99184232, 198368464]

約数ペア:

[(1, 198368464), (2, 99184232), (4, 49592116), (7, 28338352), (8, 24796058), (14, 14169176), (16, 12398029), (28, 7084588), (49, 4048336), (56, 3542294), (98, 2024168), (112, 1771147), (196, 1012084), (392, 506042), (421, 471184), (601, 330064), (784, 253021), (842, 235592), (1202, 165032), (1684, 117796), (2404, 82516), (2947, 67312), (3368, 58898), (4207, 47152), (4808, 41258), (5894, 33656), (6736, 29449), (8414, 23576), (9616, 20629), (11788, 16828)]