201220968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1399}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 543312000

約数和(自身を除く): 342091032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 461, 922, 1383, 1399, 1844, 2766, 2798, 3688, 4197, 5532, 5596, 5993, 8394, 11064, 11192, 11986, 16788, 17979, 18187, 23972, 33576, 35958, 36374, 47944, 54561, 71916, 72748, 109122, 143832, 145496, 218244, 436488, 644939, 1289878, 1934817, 2579756, 3869634, 5159512, 7739268, 8384207, 15478536, 16768414, 25152621, 33536828, 50305242, 67073656, 100610484, 201220968]

約数ペア:

[(1, 201220968), (2, 100610484), (3, 67073656), (4, 50305242), (6, 33536828), (8, 25152621), (12, 16768414), (13, 15478536), (24, 8384207), (26, 7739268), (39, 5159512), (52, 3869634), (78, 2579756), (104, 1934817), (156, 1289878), (312, 644939), (461, 436488), (922, 218244), (1383, 145496), (1399, 143832), (1844, 109122), (2766, 72748), (2798, 71916), (3688, 54561), (4197, 47944), (5532, 36374), (5596, 35958), (5993, 33576), (8394, 23972), (11064, 18187), (11192, 17979), (11986, 16788)]