123647516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{30697}}^1$

素因数の和:30773

約数の個数: 24

約数和(自身を含む): 232076880

約数和(自身を除く): 108429364

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 30697, 61394, 122788, 583243, 1166486, 1626941, 2332972, 3253882, 6507764, 30911879, 61823758, 123647516]

約数ペア:

[(1, 123647516), (2, 61823758), (4, 30911879), (19, 6507764), (38, 3253882), (53, 2332972), (76, 1626941), (106, 1166486), (212, 583243), (1007, 122788), (2014, 61394), (4028, 30697)]