189593768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 453761280

約数和(自身を除く): 264167512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 271, 364, 403, 434, 542, 728, 806, 868, 961, 1084, 1612, 1736, 1897, 1922, 2168, 2821, 3224, 3523, 3794, 3844, 5642, 6727, 7046, 7588, 7688, 8401, 11284, 12493, 13454, 14092, 15176, 16802, 22568, 24661, 24986, 26908, 28184, 33604, 49322, 49972, 53816, 58807, 67208, 87451, 98644, 99944, 109213, 117614, 174902, 197288, 218426, 235228, 260431, 349804, 436852, 470456, 520862, 699608, 764491, 873704, 1041724, 1528982, 1823017, 2083448, 3057964, 3385603, 3646034, 6115928, 6771206, 7292068, 13542412, 14584136, 23699221, 27084824, 47398442, 94796884, 189593768]

約数ペア:

[(1, 189593768), (2, 94796884), (4, 47398442), (7, 27084824), (8, 23699221), (13, 14584136), (14, 13542412), (26, 7292068), (28, 6771206), (31, 6115928), (52, 3646034), (56, 3385603), (62, 3057964), (91, 2083448), (104, 1823017), (124, 1528982), (182, 1041724), (217, 873704), (248, 764491), (271, 699608), (364, 520862), (403, 470456), (434, 436852), (542, 349804), (728, 260431), (806, 235228), (868, 218426), (961, 197288), (1084, 174902), (1612, 117614), (1736, 109213), (1897, 99944), (1922, 98644), (2168, 87451), (2821, 67208), (3224, 58807), (3523, 53816), (3794, 49972), (3844, 49322), (5642, 33604), (6727, 28184), (7046, 26908), (7588, 24986), (7688, 24661), (8401, 22568), (11284, 16802), (12493, 15176), (13454, 14092)]