157995222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 267783978

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 41, 42, 57, 66, 77, 82, 114, 123, 133, 154, 209, 231, 246, 266, 287, 399, 418, 439, 451, 462, 574, 627, 779, 798, 861, 878, 902, 1254, 1317, 1353, 1463, 1558, 1722, 2337, 2634, 2706, 2926, 3073, 3157, 4389, 4674, 4829, 5453, 6146, 6314, 8341, 8569, 8778, 9219, 9471, 9658, 10906, 14487, 16359, 16682, 17138, 17999, 18438, 18942, 25023, 25707, 28974, 32718, 33803, 35998, 50046, 51414, 53997, 58387, 59983, 67606, 91751, 101409, 107994, 116774, 119966, 125993, 175161, 179949, 183502, 197989, 202818, 251986, 275253, 341981, 350322, 359898, 377979, 395978, 550506, 593967, 642257, 683962, 755958, 1025943, 1187934, 1284514, 1385923, 1926771, 2051886, 2393867, 2771846, 3761791, 3853542, 4157769, 4787734, 7181601, 7523582, 8315538, 11285373, 14363202, 22570746, 26332537, 52665074, 78997611, 157995222]

約数ペア:

[(1, 157995222), (2, 78997611), (3, 52665074), (6, 26332537), (7, 22570746), (11, 14363202), (14, 11285373), (19, 8315538), (21, 7523582), (22, 7181601), (33, 4787734), (38, 4157769), (41, 3853542), (42, 3761791), (57, 2771846), (66, 2393867), (77, 2051886), (82, 1926771), (114, 1385923), (123, 1284514), (133, 1187934), (154, 1025943), (209, 755958), (231, 683962), (246, 642257), (266, 593967), (287, 550506), (399, 395978), (418, 377979), (439, 359898), (451, 350322), (462, 341981), (574, 275253), (627, 251986), (779, 202818), (798, 197989), (861, 183502), (878, 179949), (902, 175161), (1254, 125993), (1317, 119966), (1353, 116774), (1463, 107994), (1558, 101409), (1722, 91751), (2337, 67606), (2634, 59983), (2706, 58387), (2926, 53997), (3073, 51414), (3157, 50046), (4389, 35998), (4674, 33803), (4829, 32718), (5453, 28974), (6146, 25707), (6314, 25023), (8341, 18942), (8569, 18438), (8778, 17999), (9219, 17138), (9471, 16682), (9658, 16359), (10906, 14487)]