138811248

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13577}}^1$

素因数の和:13662

約数の個数: 60

約数和(自身を含む): 393979248

約数和(自身を除く): 255168000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 13577, 27154, 40731, 54308, 81462, 108616, 122193, 162924, 217232, 244386, 325848, 488772, 651696, 963967, 977544, 1927934, 1955088, 2891901, 3855868, 5783802, 7711736, 8675703, 11567604, 15423472, 17351406, 23135208, 34702812, 46270416, 69405624, 138811248]

約数ペア:

[(1, 138811248), (2, 69405624), (3, 46270416), (4, 34702812), (6, 23135208), (8, 17351406), (9, 15423472), (12, 11567604), (16, 8675703), (18, 7711736), (24, 5783802), (36, 3855868), (48, 2891901), (71, 1955088), (72, 1927934), (142, 977544), (144, 963967), (213, 651696), (284, 488772), (426, 325848), (568, 244386), (639, 217232), (852, 162924), (1136, 122193), (1278, 108616), (1704, 81462), (2556, 54308), (3408, 40731), (5112, 27154), (10224, 13577)]