193910688

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3418

約数の個数: 72

約数和(自身を含む): 554220576

約数和(自身を除く): 360309888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 3191, 3376, 3798, 5064, 6382, 6752, 7596, 9573, 10128, 12764, 15192, 19146, 20256, 25528, 28719, 30384, 38292, 51056, 57438, 60768, 76584, 102112, 114876, 153168, 229752, 306336, 459504, 673301, 919008, 1346602, 2019903, 2693204, 4039806, 5386408, 6059709, 8079612, 10772816, 12119418, 16159224, 21545632, 24238836, 32318448, 48477672, 64636896, 96955344, 193910688]

約数ペア:

[(1, 193910688), (2, 96955344), (3, 64636896), (4, 48477672), (6, 32318448), (8, 24238836), (9, 21545632), (12, 16159224), (16, 12119418), (18, 10772816), (24, 8079612), (32, 6059709), (36, 5386408), (48, 4039806), (72, 2693204), (96, 2019903), (144, 1346602), (211, 919008), (288, 673301), (422, 459504), (633, 306336), (844, 229752), (1266, 153168), (1688, 114876), (1899, 102112), (2532, 76584), (3191, 60768), (3376, 57438), (3798, 51056), (5064, 38292), (6382, 30384), (6752, 28719), (7596, 25528), (9573, 20256), (10128, 19146), (12764, 15192)]