198284256

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9697}}^1$

素因数の和:9784

約数の個数: 72

約数和(自身を含む): 571871664

約数和(自身を除く): 373587408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 9697, 10224, 19394, 20448, 29091, 38788, 58182, 77576, 87273, 116364, 155152, 174546, 232728, 310304, 349092, 465456, 688487, 698184, 930912, 1376974, 1396368, 2065461, 2753948, 2792736, 4130922, 5507896, 6196383, 8261844, 11015792, 12392766, 16523688, 22031584, 24785532, 33047376, 49571064, 66094752, 99142128, 198284256]

約数ペア:

[(1, 198284256), (2, 99142128), (3, 66094752), (4, 49571064), (6, 33047376), (8, 24785532), (9, 22031584), (12, 16523688), (16, 12392766), (18, 11015792), (24, 8261844), (32, 6196383), (36, 5507896), (48, 4130922), (71, 2792736), (72, 2753948), (96, 2065461), (142, 1396368), (144, 1376974), (213, 930912), (284, 698184), (288, 688487), (426, 465456), (568, 349092), (639, 310304), (852, 232728), (1136, 174546), (1278, 155152), (1704, 116364), (2272, 87273), (2556, 77576), (3408, 58182), (5112, 38788), (6816, 29091), (9697, 20448), (10224, 19394)]