220176424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 469929600

約数和(自身を除く): 249753176

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 83, 92, 104, 166, 184, 299, 332, 598, 664, 1079, 1109, 1196, 1909, 2158, 2218, 2392, 3818, 4316, 4436, 7636, 8632, 8872, 14417, 15272, 24817, 25507, 28834, 49634, 51014, 57668, 92047, 99268, 102028, 115336, 184094, 198536, 204056, 331591, 368188, 663182, 736376, 1196611, 1326364, 2117081, 2393222, 2652728, 4234162, 4786444, 8468324, 9572888, 16936648, 27522053, 55044106, 110088212, 220176424]

約数ペア:

[(1, 220176424), (2, 110088212), (4, 55044106), (8, 27522053), (13, 16936648), (23, 9572888), (26, 8468324), (46, 4786444), (52, 4234162), (83, 2652728), (92, 2393222), (104, 2117081), (166, 1326364), (184, 1196611), (299, 736376), (332, 663182), (598, 368188), (664, 331591), (1079, 204056), (1109, 198536), (1196, 184094), (1909, 115336), (2158, 102028), (2218, 99268), (2392, 92047), (3818, 57668), (4316, 51014), (4436, 49634), (7636, 28834), (8632, 25507), (8872, 24817), (14417, 15272)]