206075415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 408231936

約数和(自身を除く): 202156521

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 223, 273, 455, 669, 677, 1115, 1365, 1561, 2031, 2899, 3345, 3385, 4683, 4739, 7805, 8697, 8801, 10155, 14217, 14495, 20293, 23415, 23695, 26403, 43485, 44005, 60879, 61607, 71085, 101465, 132015, 150971, 184821, 304395, 308035, 452913, 754855, 924105, 1056797, 1962623, 2264565, 3170391, 5283985, 5887869, 9813115, 13738361, 15851955, 29439345, 41215083, 68691805, 206075415]

約数ペア:

[(1, 206075415), (3, 68691805), (5, 41215083), (7, 29439345), (13, 15851955), (15, 13738361), (21, 9813115), (35, 5887869), (39, 5283985), (65, 3170391), (91, 2264565), (105, 1962623), (195, 1056797), (223, 924105), (273, 754855), (455, 452913), (669, 308035), (677, 304395), (1115, 184821), (1365, 150971), (1561, 132015), (2031, 101465), (2899, 71085), (3345, 61607), (3385, 60879), (4683, 44005), (4739, 43485), (7805, 26403), (8697, 23695), (8801, 23415), (10155, 20293), (14217, 14495)]