194997688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{1109}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 378288000

約数和(自身を除く): 183290312

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 709, 1109, 1418, 2218, 2836, 4436, 5672, 8872, 21979, 34379, 43958, 68758, 87916, 137516, 175832, 275032, 786281, 1572562, 3145124, 6290248, 24374711, 48749422, 97498844, 194997688]

約数ペア:

[(1, 194997688), (2, 97498844), (4, 48749422), (8, 24374711), (31, 6290248), (62, 3145124), (124, 1572562), (248, 786281), (709, 275032), (1109, 175832), (1418, 137516), (2218, 87916), (2836, 68758), (4436, 43958), (5672, 34379), (8872, 21979)]