219640908

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 523950336

約数和(自身を除く): 304309428

約数列:

[1, 2, 3, 4, 6, 12, 83, 103, 166, 206, 249, 309, 332, 412, 498, 618, 996, 1236, 2141, 4282, 6423, 8549, 8564, 12846, 17098, 25647, 25692, 34196, 51294, 102588, 177703, 220523, 355406, 441046, 533109, 661569, 710812, 882092, 1066218, 1323138, 2132436, 2646276, 18303409, 36606818, 54910227, 73213636, 109820454, 219640908]

約数ペア:

[(1, 219640908), (2, 109820454), (3, 73213636), (4, 54910227), (6, 36606818), (12, 18303409), (83, 2646276), (103, 2132436), (166, 1323138), (206, 1066218), (249, 882092), (309, 710812), (332, 661569), (412, 533109), (498, 441046), (618, 355406), (996, 220523), (1236, 177703), (2141, 102588), (4282, 51294), (6423, 34196), (8549, 25692), (8564, 25647), (12846, 17098)]