156952180674

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{550721}}^1$

素因数の和:551023

約数の個数: 48

約数和(自身を含む): 346399732224

約数和(自身を除く): 189447551550

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 223, 426, 446, 639, 669, 1278, 1338, 2007, 4014, 15833, 31666, 47499, 94998, 142497, 284994, 550721, 1101442, 1652163, 3304326, 4956489, 9912978, 39101191, 78202382, 117303573, 122810783, 234607146, 245621566, 351910719, 368432349, 703821438, 736864698, 1105297047, 2210594094, 8719565593, 17439131186, 26158696779, 52317393558, 78476090337, 156952180674]

約数ペア:

[(1, 156952180674), (2, 78476090337), (3, 52317393558), (6, 26158696779), (9, 17439131186), (18, 8719565593), (71, 2210594094), (142, 1105297047), (213, 736864698), (223, 703821438), (426, 368432349), (446, 351910719), (639, 245621566), (669, 234607146), (1278, 122810783), (1338, 117303573), (2007, 78202382), (4014, 39101191), (15833, 9912978), (31666, 4956489), (47499, 3304326), (94998, 1652163), (142497, 1101442), (284994, 550721)]