216222470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13711}}^1$

素因数の和:13820

約数の個数: 32

約数和(自身を含む): 414650880

約数和(自身を除く): 198428410

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 13711, 15770, 27422, 68555, 137110, 260509, 521018, 1138013, 1302545, 2276026, 2605090, 5690065, 11380130, 21622247, 43244494, 108111235, 216222470]

約数ペア:

[(1, 216222470), (2, 108111235), (5, 43244494), (10, 21622247), (19, 11380130), (38, 5690065), (83, 2605090), (95, 2276026), (166, 1302545), (190, 1138013), (415, 521018), (830, 260509), (1577, 137110), (3154, 68555), (7885, 27422), (13711, 15770)]