139236448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 296881200

約数和(自身を除く): 157644752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 394, 416, 788, 1576, 1699, 2561, 3152, 3398, 5122, 6304, 6796, 10244, 13592, 20488, 22087, 27184, 40976, 44174, 54368, 81952, 88348, 176696, 334703, 353392, 669406, 706784, 1338812, 2677624, 4351139, 5355248, 8702278, 10710496, 17404556, 34809112, 69618224, 139236448]

約数ペア:

[(1, 139236448), (2, 69618224), (4, 34809112), (8, 17404556), (13, 10710496), (16, 8702278), (26, 5355248), (32, 4351139), (52, 2677624), (104, 1338812), (197, 706784), (208, 669406), (394, 353392), (416, 334703), (788, 176696), (1576, 88348), (1699, 81952), (2561, 54368), (3152, 44174), (3398, 40976), (5122, 27184), (6304, 22087), (6796, 20488), (10244, 13592)]