121741968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 333907200

約数和(自身を除く): 212165232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 786, 912, 1019, 1048, 1572, 2038, 2096, 2489, 3057, 3144, 4076, 4978, 6114, 6288, 7467, 8152, 9956, 12228, 14934, 16304, 19361, 19912, 24456, 29868, 38722, 39824, 48912, 58083, 59736, 77444, 116166, 119472, 133489, 154888, 232332, 266978, 309776, 400467, 464664, 533956, 800934, 929328, 1067912, 1601868, 2135824, 2536291, 3203736, 5072582, 6407472, 7608873, 10145164, 15217746, 20290328, 30435492, 40580656, 60870984, 121741968]

約数ペア:

[(1, 121741968), (2, 60870984), (3, 40580656), (4, 30435492), (6, 20290328), (8, 15217746), (12, 10145164), (16, 7608873), (19, 6407472), (24, 5072582), (38, 3203736), (48, 2536291), (57, 2135824), (76, 1601868), (114, 1067912), (131, 929328), (152, 800934), (228, 533956), (262, 464664), (304, 400467), (393, 309776), (456, 266978), (524, 232332), (786, 154888), (912, 133489), (1019, 119472), (1048, 116166), (1572, 77444), (2038, 59736), (2096, 58083), (2489, 48912), (3057, 39824), (3144, 38722), (4076, 29868), (4978, 24456), (6114, 19912), (6288, 19361), (7467, 16304), (8152, 14934), (9956, 12228)]