195367968

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1619}}^1$

素因数の和:2054

約数の個数: 72

約数和(自身を含む): 557247600

約数和(自身を除く): 361879632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1257, 1619, 1676, 2514, 3238, 3352, 3771, 4857, 5028, 6476, 6704, 7542, 9714, 10056, 12952, 13408, 14571, 15084, 19428, 20112, 25904, 29142, 30168, 38856, 40224, 51808, 58284, 60336, 77712, 116568, 120672, 155424, 233136, 466272, 678361, 1356722, 2035083, 2713444, 4070166, 5426888, 6105249, 8140332, 10853776, 12210498, 16280664, 21707552, 24420996, 32561328, 48841992, 65122656, 97683984, 195367968]

約数ペア:

[(1, 195367968), (2, 97683984), (3, 65122656), (4, 48841992), (6, 32561328), (8, 24420996), (9, 21707552), (12, 16280664), (16, 12210498), (18, 10853776), (24, 8140332), (32, 6105249), (36, 5426888), (48, 4070166), (72, 2713444), (96, 2035083), (144, 1356722), (288, 678361), (419, 466272), (838, 233136), (1257, 155424), (1619, 120672), (1676, 116568), (2514, 77712), (3238, 60336), (3352, 58284), (3771, 51808), (4857, 40224), (5028, 38856), (6476, 30168), (6704, 29142), (7542, 25904), (9714, 20112), (10056, 19428), (12952, 15084), (13408, 14571)]