222737684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 445092480

約数和(自身を除く): 222354796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 302, 494, 604, 988, 1493, 1963, 2869, 2986, 3926, 5738, 5972, 7852, 11476, 19409, 28367, 37297, 38818, 56734, 74594, 77636, 113468, 149188, 225443, 368771, 450886, 737542, 901772, 1475084, 2930759, 4283417, 5861518, 8566834, 11723036, 17133668, 55684421, 111368842, 222737684]

約数ペア:

[(1, 222737684), (2, 111368842), (4, 55684421), (13, 17133668), (19, 11723036), (26, 8566834), (38, 5861518), (52, 4283417), (76, 2930759), (151, 1475084), (247, 901772), (302, 737542), (494, 450886), (604, 368771), (988, 225443), (1493, 149188), (1963, 113468), (2869, 77636), (2986, 74594), (3926, 56734), (5738, 38818), (5972, 37297), (7852, 28367), (11476, 19409)]