193400284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 441479808

約数和(自身を除く): 248079524

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 529, 644, 1012, 1058, 1187, 1771, 2116, 2374, 3542, 3703, 4748, 5819, 7084, 7406, 8309, 11638, 13057, 14812, 16618, 23276, 26114, 27301, 33236, 40733, 52228, 54602, 81466, 91399, 109204, 162932, 182798, 191107, 300311, 365596, 382214, 600622, 627923, 764428, 1201244, 1255846, 2102177, 2511692, 4204354, 4395461, 6907153, 8408708, 8790922, 13814306, 17581844, 27628612, 48350071, 96700142, 193400284]

約数ペア:

[(1, 193400284), (2, 96700142), (4, 48350071), (7, 27628612), (11, 17581844), (14, 13814306), (22, 8790922), (23, 8408708), (28, 6907153), (44, 4395461), (46, 4204354), (77, 2511692), (92, 2102177), (154, 1255846), (161, 1201244), (253, 764428), (308, 627923), (322, 600622), (506, 382214), (529, 365596), (644, 300311), (1012, 191107), (1058, 182798), (1187, 162932), (1771, 109204), (2116, 91399), (2374, 81466), (3542, 54602), (3703, 52228), (4748, 40733), (5819, 33236), (7084, 27301), (7406, 26114), (8309, 23276), (11638, 16618), (13057, 14812)]