172920484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 336825216

約数和(自身を除く): 163904732

約数列:

[1, 2, 4, 11, 22, 44, 101, 167, 202, 233, 334, 404, 466, 668, 932, 1111, 1837, 2222, 2563, 3674, 4444, 5126, 7348, 10252, 16867, 23533, 33734, 38911, 47066, 67468, 77822, 94132, 155644, 185537, 258863, 371074, 428021, 517726, 742148, 856042, 1035452, 1712084, 3930011, 7860022, 15720044, 43230121, 86460242, 172920484]

約数ペア:

[(1, 172920484), (2, 86460242), (4, 43230121), (11, 15720044), (22, 7860022), (44, 3930011), (101, 1712084), (167, 1035452), (202, 856042), (233, 742148), (334, 517726), (404, 428021), (466, 371074), (668, 258863), (932, 185537), (1111, 155644), (1837, 94132), (2222, 77822), (2563, 67468), (3674, 47066), (4444, 38911), (5126, 33734), (7348, 23533), (10252, 16867)]