211065414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6151}}^1$

素因数の和:6225

約数の個数: 64

約数和(自身を含む): 519720960

約数和(自身を除く): 308655546

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1806, 2451, 4902, 5719, 6151, 11438, 12302, 17157, 18453, 34314, 36906, 43057, 86114, 116869, 129171, 233738, 258342, 264493, 350607, 528986, 701214, 793479, 818083, 1586958, 1636166, 1851451, 2454249, 3702902, 4908498, 5025367, 5554353, 10050734, 11108706, 15076101, 30152202, 35177569, 70355138, 105532707, 211065414]

約数ペア:

[(1, 211065414), (2, 105532707), (3, 70355138), (6, 35177569), (7, 30152202), (14, 15076101), (19, 11108706), (21, 10050734), (38, 5554353), (42, 5025367), (43, 4908498), (57, 3702902), (86, 2454249), (114, 1851451), (129, 1636166), (133, 1586958), (258, 818083), (266, 793479), (301, 701214), (399, 528986), (602, 350607), (798, 264493), (817, 258342), (903, 233738), (1634, 129171), (1806, 116869), (2451, 86114), (4902, 43057), (5719, 36906), (6151, 34314), (11438, 18453), (12302, 17157)]