197994816

素因数分解:

$2^6\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1588

約数の個数: 84

約数和(自身を含む): 570110112

約数和(自身を除く): 372115296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 263, 288, 526, 576, 789, 1052, 1307, 1578, 2104, 2367, 2614, 3156, 3921, 4208, 4734, 5228, 6312, 7842, 8416, 9468, 10456, 11763, 12624, 15684, 16832, 18936, 20912, 23526, 25248, 31368, 37872, 41824, 47052, 50496, 62736, 75744, 83648, 94104, 125472, 151488, 188208, 250944, 343741, 376416, 687482, 752832, 1031223, 1374964, 2062446, 2749928, 3093669, 4124892, 5499856, 6187338, 8249784, 10999712, 12374676, 16499568, 21999424, 24749352, 32999136, 49498704, 65998272, 98997408, 197994816]

約数ペア:

[(1, 197994816), (2, 98997408), (3, 65998272), (4, 49498704), (6, 32999136), (8, 24749352), (9, 21999424), (12, 16499568), (16, 12374676), (18, 10999712), (24, 8249784), (32, 6187338), (36, 5499856), (48, 4124892), (64, 3093669), (72, 2749928), (96, 2062446), (144, 1374964), (192, 1031223), (263, 752832), (288, 687482), (526, 376416), (576, 343741), (789, 250944), (1052, 188208), (1307, 151488), (1578, 125472), (2104, 94104), (2367, 83648), (2614, 75744), (3156, 62736), (3921, 50496), (4208, 47052), (4734, 41824), (5228, 37872), (6312, 31368), (7842, 25248), (8416, 23526), (9468, 20912), (10456, 18936), (11763, 16832), (12624, 15684)]