168290265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 321334272

約数和(自身を除く): 153044007

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 67, 143, 165, 195, 201, 335, 429, 715, 737, 871, 1005, 1171, 2145, 2211, 2613, 3513, 3685, 4355, 5855, 9581, 11055, 12881, 13065, 15223, 17565, 28743, 38643, 45669, 47905, 64405, 76115, 78457, 143715, 167453, 193215, 228345, 235371, 392285, 502359, 837265, 863027, 1019941, 1176855, 2511795, 2589081, 3059823, 4315135, 5099705, 11219351, 12945405, 15299115, 33658053, 56096755, 168290265]

約数ペア:

[(1, 168290265), (3, 56096755), (5, 33658053), (11, 15299115), (13, 12945405), (15, 11219351), (33, 5099705), (39, 4315135), (55, 3059823), (65, 2589081), (67, 2511795), (143, 1176855), (165, 1019941), (195, 863027), (201, 837265), (335, 502359), (429, 392285), (715, 235371), (737, 228345), (871, 193215), (1005, 167453), (1171, 143715), (2145, 78457), (2211, 76115), (2613, 64405), (3513, 47905), (3685, 45669), (4355, 38643), (5855, 28743), (9581, 17565), (11055, 15223), (12881, 13065)]