121815512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167329}}^1$

素因数の和:167355

約数の個数: 32

約数和(自身を含む): 281114400

約数和(自身を除く): 159298888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 167329, 334658, 669316, 1171303, 1338632, 2175277, 2342606, 4350554, 4685212, 8701108, 9370424, 15226939, 17402216, 30453878, 60907756, 121815512]

約数ペア:

[(1, 121815512), (2, 60907756), (4, 30453878), (7, 17402216), (8, 15226939), (13, 9370424), (14, 8701108), (26, 4685212), (28, 4350554), (52, 2342606), (56, 2175277), (91, 1338632), (104, 1171303), (182, 669316), (364, 334658), (728, 167329)]