194612288

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 84

約数和(自身を含む): 440649360

約数和(自身を除く): 246037072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 832, 947, 988, 1216, 1352, 1894, 1976, 2704, 3211, 3788, 3952, 5408, 6422, 7576, 7904, 10816, 12311, 12844, 15152, 15808, 17993, 24622, 25688, 30304, 35986, 49244, 51376, 60608, 71972, 98488, 102752, 143944, 160043, 196976, 205504, 233909, 287888, 320086, 393952, 467818, 575776, 640172, 787904, 935636, 1151552, 1280344, 1871272, 2560688, 3040817, 3742544, 5121376, 6081634, 7485088, 10242752, 12163268, 14970176, 24326536, 48653072, 97306144, 194612288]

約数ペア:

[(1, 194612288), (2, 97306144), (4, 48653072), (8, 24326536), (13, 14970176), (16, 12163268), (19, 10242752), (26, 7485088), (32, 6081634), (38, 5121376), (52, 3742544), (64, 3040817), (76, 2560688), (104, 1871272), (152, 1280344), (169, 1151552), (208, 935636), (247, 787904), (304, 640172), (338, 575776), (416, 467818), (494, 393952), (608, 320086), (676, 287888), (832, 233909), (947, 205504), (988, 196976), (1216, 160043), (1352, 143944), (1894, 102752), (1976, 98488), (2704, 71972), (3211, 60608), (3788, 51376), (3952, 49244), (5408, 35986), (6422, 30304), (7576, 25688), (7904, 24622), (10816, 17993), (12311, 15808), (12844, 15152)]