161036921290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6337}}^1\times {\mathrm{4079}}^1$

素因数の和:10519

約数の個数: 64

約数和(自身を含む): 335133158400

約数和(自身を除く): 174096237110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4079, 6230, 6337, 8158, 12674, 20395, 28553, 31685, 40790, 44359, 57106, 63370, 88718, 142765, 221795, 285530, 363031, 443590, 563993, 726062, 1127986, 1815155, 2541217, 2819965, 3630310, 3947951, 5082434, 5639930, 7895902, 12706085, 19739755, 25412170, 25848623, 39479510, 51697246, 129243115, 180940361, 258486230, 361880722, 904701805, 1809403610, 2300527447, 4601054894, 11502637235, 16103692129, 23005274470, 32207384258, 80518460645, 161036921290]

約数ペア:

[(1, 161036921290), (2, 80518460645), (5, 32207384258), (7, 23005274470), (10, 16103692129), (14, 11502637235), (35, 4601054894), (70, 2300527447), (89, 1809403610), (178, 904701805), (445, 361880722), (623, 258486230), (890, 180940361), (1246, 129243115), (3115, 51697246), (4079, 39479510), (6230, 25848623), (6337, 25412170), (8158, 19739755), (12674, 12706085), (20395, 7895902), (28553, 5639930), (31685, 5082434), (40790, 3947951), (44359, 3630310), (57106, 2819965), (63370, 2541217), (88718, 1815155), (142765, 1127986), (221795, 726062), (285530, 563993), (363031, 443590)]