208055744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8623}}^1$

素因数の和:8677

約数の個数: 56

約数和(自身を含む): 460004160

約数和(自身を除く): 251948416

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 3016, 6032, 8623, 12064, 17246, 24128, 34492, 68984, 112099, 137968, 224198, 250067, 275936, 448396, 500134, 551872, 896792, 1000268, 1793584, 2000536, 3250871, 3587168, 4001072, 6501742, 7174336, 8002144, 13003484, 16004288, 26006968, 52013936, 104027872, 208055744]

約数ペア:

[(1, 208055744), (2, 104027872), (4, 52013936), (8, 26006968), (13, 16004288), (16, 13003484), (26, 8002144), (29, 7174336), (32, 6501742), (52, 4001072), (58, 3587168), (64, 3250871), (104, 2000536), (116, 1793584), (208, 1000268), (232, 896792), (377, 551872), (416, 500134), (464, 448396), (754, 275936), (832, 250067), (928, 224198), (1508, 137968), (1856, 112099), (3016, 68984), (6032, 34492), (8623, 24128), (12064, 17246)]