195469456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 490147200

約数和(自身を除く): 294677744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 299, 322, 338, 364, 368, 449, 598, 644, 676, 728, 898, 1183, 1196, 1288, 1352, 1456, 1796, 2093, 2366, 2392, 2576, 2704, 3143, 3592, 3887, 4186, 4732, 4784, 5837, 6286, 7184, 7774, 8372, 9464, 10327, 11674, 12572, 15548, 16744, 18928, 20654, 23348, 25144, 27209, 31096, 33488, 40859, 41308, 46696, 50288, 54418, 62192, 72289, 75881, 81718, 82616, 93392, 108836, 134251, 144578, 151762, 163436, 165232, 217672, 268502, 289156, 303524, 326872, 435344, 531167, 537004, 578312, 607048, 653744, 939757, 1062334, 1074008, 1156624, 1214096, 1745263, 1879514, 2124668, 2148016, 3490526, 3759028, 4249336, 6981052, 7518056, 8498672, 12216841, 13962104, 15036112, 24433682, 27924208, 48867364, 97734728, 195469456]

約数ペア:

[(1, 195469456), (2, 97734728), (4, 48867364), (7, 27924208), (8, 24433682), (13, 15036112), (14, 13962104), (16, 12216841), (23, 8498672), (26, 7518056), (28, 6981052), (46, 4249336), (52, 3759028), (56, 3490526), (91, 2148016), (92, 2124668), (104, 1879514), (112, 1745263), (161, 1214096), (169, 1156624), (182, 1074008), (184, 1062334), (208, 939757), (299, 653744), (322, 607048), (338, 578312), (364, 537004), (368, 531167), (449, 435344), (598, 326872), (644, 303524), (676, 289156), (728, 268502), (898, 217672), (1183, 165232), (1196, 163436), (1288, 151762), (1352, 144578), (1456, 134251), (1796, 108836), (2093, 93392), (2366, 82616), (2392, 81718), (2576, 75881), (2704, 72289), (3143, 62192), (3592, 54418), (3887, 50288), (4186, 46696), (4732, 41308), (4784, 40859), (5837, 33488), (6286, 31096), (7184, 27209), (7774, 25144), (8372, 23348), (9464, 20654), (10327, 18928), (11674, 16744), (12572, 15548)]