191553752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 409510080

約数和(自身を除く): 217956328

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 73, 92, 104, 146, 184, 292, 299, 584, 598, 949, 1097, 1196, 1679, 1898, 2194, 2392, 3358, 3796, 4388, 6716, 7592, 8776, 13432, 14261, 21827, 25231, 28522, 43654, 50462, 57044, 80081, 87308, 100924, 114088, 160162, 174616, 201848, 320324, 328003, 640648, 656006, 1041053, 1312012, 1841863, 2082106, 2624024, 3683726, 4164212, 7367452, 8328424, 14734904, 23944219, 47888438, 95776876, 191553752]

約数ペア:

[(1, 191553752), (2, 95776876), (4, 47888438), (8, 23944219), (13, 14734904), (23, 8328424), (26, 7367452), (46, 4164212), (52, 3683726), (73, 2624024), (92, 2082106), (104, 1841863), (146, 1312012), (184, 1041053), (292, 656006), (299, 640648), (584, 328003), (598, 320324), (949, 201848), (1097, 174616), (1196, 160162), (1679, 114088), (1898, 100924), (2194, 87308), (2392, 80081), (3358, 57044), (3796, 50462), (4388, 43654), (6716, 28522), (7592, 25231), (8776, 21827), (13432, 14261)]