163220568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{138793}}^1$

素因数の和:138816

約数の個数: 48

約数和(自身を含む): 474675480

約数和(自身を除く): 311454912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 138793, 277586, 416379, 555172, 832758, 971551, 1110344, 1665516, 1943102, 2914653, 3331032, 3886204, 5829306, 6800857, 7772408, 11658612, 13601714, 20402571, 23317224, 27203428, 40805142, 54406856, 81610284, 163220568]

約数ペア:

[(1, 163220568), (2, 81610284), (3, 54406856), (4, 40805142), (6, 27203428), (7, 23317224), (8, 20402571), (12, 13601714), (14, 11658612), (21, 7772408), (24, 6800857), (28, 5829306), (42, 3886204), (49, 3331032), (56, 2914653), (84, 1943102), (98, 1665516), (147, 1110344), (168, 971551), (196, 832758), (294, 555172), (392, 416379), (588, 277586), (1176, 138793)]