201219096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644933}}^1$

素因数の和:644955

約数の個数: 32

約数和(自身を含む): 541744560

約数和(自身を除く): 340525464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644933, 1289866, 1934799, 2579732, 3869598, 5159464, 7739196, 8384129, 15478392, 16768258, 25152387, 33536516, 50304774, 67073032, 100609548, 201219096]

約数ペア:

[(1, 201219096), (2, 100609548), (3, 67073032), (4, 50304774), (6, 33536516), (8, 25152387), (12, 16768258), (13, 15478392), (24, 8384129), (26, 7739196), (39, 5159464), (52, 3869598), (78, 2579732), (104, 1934799), (156, 1289866), (312, 644933)]