245205653756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1\times {\mathrm{74933}}^1$

素因数の和:81114

約数の個数: 48

約数和(自身を含む): 516313244160

約数和(自身を除く): 271107590404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 6151, 12302, 24604, 43057, 74933, 86114, 116869, 149866, 172228, 233738, 299732, 467476, 524531, 818083, 1049062, 1423727, 1636166, 2098124, 2847454, 3272332, 5694908, 9966089, 19932178, 39864356, 460912883, 921825766, 1843651532, 3226390181, 6452780362, 8757344777, 12905560724, 17514689554, 35029379108, 61301413439, 122602826878, 245205653756]

約数ペア:

[(1, 245205653756), (2, 122602826878), (4, 61301413439), (7, 35029379108), (14, 17514689554), (19, 12905560724), (28, 8757344777), (38, 6452780362), (76, 3226390181), (133, 1843651532), (266, 921825766), (532, 460912883), (6151, 39864356), (12302, 19932178), (24604, 9966089), (43057, 5694908), (74933, 3272332), (86114, 2847454), (116869, 2098124), (149866, 1636166), (172228, 1423727), (233738, 1049062), (299732, 818083), (467476, 524531)]