156912687344

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2185657}}^1$

素因数の和:2186313

約数の個数: 40

約数和(自身を含む): 347991724128

約数和(自身を除く): 191079036784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1282, 2564, 4487, 5128, 8974, 10256, 17948, 35896, 71792, 2185657, 4371314, 8742628, 15299599, 17485256, 30599198, 34970512, 61198396, 122396792, 244793584, 1401006137, 2802012274, 5604024548, 9807042959, 11208049096, 19614085918, 22416098192, 39228171836, 78456343672, 156912687344]

約数ペア:

[(1, 156912687344), (2, 78456343672), (4, 39228171836), (7, 22416098192), (8, 19614085918), (14, 11208049096), (16, 9807042959), (28, 5604024548), (56, 2802012274), (112, 1401006137), (641, 244793584), (1282, 122396792), (2564, 61198396), (4487, 34970512), (5128, 30599198), (8974, 17485256), (10256, 15299599), (17948, 8742628), (35896, 4371314), (71792, 2185657)]