200514897779

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 256220501184

約数和(自身を除く): 55705603405

約数列:

[1, 7, 17, 31, 49, 119, 217, 463, 527, 541, 833, 961, 1519, 3241, 3689, 3787, 6727, 7871, 9197, 14353, 16337, 16771, 22687, 25823, 26509, 47089, 55097, 64379, 100471, 114359, 117397, 244001, 250483, 285107, 385679, 444943, 450653, 519901, 703297, 800513, 821779, 1708007, 1753381, 1995749, 3114601, 3639307, 4258211, 7564031, 7764973, 8838317, 11956049, 12273667, 13970243, 21802207, 25475149, 29807477, 52948217, 54354811, 61868219, 132004541, 208652339, 240714163, 370637519, 380483677, 433077533, 924031787, 1684999141, 4092140771, 6468222509, 11794993987, 28644985397, 200514897779]

約数ペア:

[(1, 200514897779), (7, 28644985397), (17, 11794993987), (31, 6468222509), (49, 4092140771), (119, 1684999141), (217, 924031787), (463, 433077533), (527, 380483677), (541, 370637519), (833, 240714163), (961, 208652339), (1519, 132004541), (3241, 61868219), (3689, 54354811), (3787, 52948217), (6727, 29807477), (7871, 25475149), (9197, 21802207), (14353, 13970243), (16337, 12273667), (16771, 11956049), (22687, 8838317), (25823, 7764973), (26509, 7564031), (47089, 4258211), (55097, 3639307), (64379, 3114601), (100471, 1995749), (114359, 1753381), (117397, 1708007), (244001, 821779), (250483, 800513), (285107, 703297), (385679, 519901), (444943, 450653)]