210402244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 406397376

約数和(自身を除く): 195995132

約数列:

[1, 2, 4, 13, 26, 52, 67, 131, 134, 262, 268, 461, 524, 871, 922, 1703, 1742, 1844, 3406, 3484, 5993, 6812, 8777, 11986, 17554, 23972, 30887, 35108, 60391, 61774, 114101, 120782, 123548, 228202, 241564, 401531, 456404, 785083, 803062, 1570166, 1606124, 3140332, 4046197, 8092394, 16184788, 52600561, 105201122, 210402244]

約数ペア:

[(1, 210402244), (2, 105201122), (4, 52600561), (13, 16184788), (26, 8092394), (52, 4046197), (67, 3140332), (131, 1606124), (134, 1570166), (262, 803062), (268, 785083), (461, 456404), (524, 401531), (871, 241564), (922, 228202), (1703, 123548), (1742, 120782), (1844, 114101), (3406, 61774), (3484, 60391), (5993, 35108), (6812, 30887), (8777, 23972), (11986, 17554)]