203439856

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 60

約数和(自身を含む): 414462312

約数和(自身を除く): 211022456

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 131, 202, 248, 262, 404, 496, 524, 808, 961, 1048, 1616, 1922, 2096, 3131, 3844, 4061, 6262, 7688, 8122, 12524, 13231, 15376, 16244, 25048, 26462, 32488, 50096, 52924, 64976, 97061, 105848, 125891, 194122, 211696, 251782, 388244, 410161, 503564, 776488, 820322, 1007128, 1552976, 1640644, 2014256, 3281288, 6562576, 12714991, 25429982, 50859964, 101719928, 203439856]

約数ペア:

[(1, 203439856), (2, 101719928), (4, 50859964), (8, 25429982), (16, 12714991), (31, 6562576), (62, 3281288), (101, 2014256), (124, 1640644), (131, 1552976), (202, 1007128), (248, 820322), (262, 776488), (404, 503564), (496, 410161), (524, 388244), (808, 251782), (961, 211696), (1048, 194122), (1616, 125891), (1922, 105848), (2096, 97061), (3131, 64976), (3844, 52924), (4061, 50096), (6262, 32488), (7688, 26462), (8122, 25048), (12524, 16244), (13231, 15376)]