197454222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1294

約数の個数: 72

約数和(自身を含む): 500495112

約数和(自身を除く): 303040890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 211, 294, 422, 441, 633, 882, 1061, 1266, 1477, 1899, 2122, 2954, 3183, 3798, 4431, 6366, 7427, 8862, 9549, 10339, 13293, 14854, 19098, 20678, 22281, 26586, 31017, 44562, 51989, 62034, 66843, 93051, 103978, 133686, 155967, 186102, 223871, 311934, 447742, 467901, 671613, 935802, 1343226, 1567097, 2014839, 3134194, 4029678, 4701291, 9402582, 10969679, 14103873, 21939358, 28207746, 32909037, 65818074, 98727111, 197454222]

約数ペア:

[(1, 197454222), (2, 98727111), (3, 65818074), (6, 32909037), (7, 28207746), (9, 21939358), (14, 14103873), (18, 10969679), (21, 9402582), (42, 4701291), (49, 4029678), (63, 3134194), (98, 2014839), (126, 1567097), (147, 1343226), (211, 935802), (294, 671613), (422, 467901), (441, 447742), (633, 311934), (882, 223871), (1061, 186102), (1266, 155967), (1477, 133686), (1899, 103978), (2122, 93051), (2954, 66843), (3183, 62034), (3798, 51989), (4431, 44562), (6366, 31017), (7427, 26586), (8862, 22281), (9549, 20678), (10339, 19098), (13293, 14854)]