134398376

素因数分解:

$2^3\times 7^4\times {\mathrm{6997}}^1$

素因数の和:7031

約数の個数: 40

約数和(自身を含む): 294020970

約数和(自身を除く): 159622594

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 6997, 9604, 13994, 19208, 27988, 48979, 55976, 97958, 195916, 342853, 391832, 685706, 1371412, 2399971, 2742824, 4799942, 9599884, 16799797, 19199768, 33599594, 67199188, 134398376]

約数ペア:

[(1, 134398376), (2, 67199188), (4, 33599594), (7, 19199768), (8, 16799797), (14, 9599884), (28, 4799942), (49, 2742824), (56, 2399971), (98, 1371412), (196, 685706), (343, 391832), (392, 342853), (686, 195916), (1372, 97958), (2401, 55976), (2744, 48979), (4802, 27988), (6997, 19208), (9604, 13994)]