172376048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{828731}}^1$

素因数の和:828752

約数の個数: 20

約数和(自身を含む): 359669688

約数和(自身を除く): 187293640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 828731, 1657462, 3314924, 6629848, 10773503, 13259696, 21547006, 43094012, 86188024, 172376048]

約数ペア:

[(1, 172376048), (2, 86188024), (4, 43094012), (8, 21547006), (13, 13259696), (16, 10773503), (26, 6629848), (52, 3314924), (104, 1657462), (208, 828731)]