173172834

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 383123520

約数和(自身を除く): 209950686

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 179, 213, 358, 426, 537, 639, 757, 1074, 1278, 1514, 1611, 2271, 3222, 4542, 6813, 12709, 13626, 25418, 38127, 53747, 76254, 107494, 114381, 135503, 161241, 228762, 271006, 322482, 406509, 483723, 813018, 967446, 1219527, 2439054, 9620713, 19241426, 28862139, 57724278, 86586417, 173172834]

約数ペア:

[(1, 173172834), (2, 86586417), (3, 57724278), (6, 28862139), (9, 19241426), (18, 9620713), (71, 2439054), (142, 1219527), (179, 967446), (213, 813018), (358, 483723), (426, 406509), (537, 322482), (639, 271006), (757, 228762), (1074, 161241), (1278, 135503), (1514, 114381), (1611, 107494), (2271, 76254), (3222, 53747), (4542, 38127), (6813, 25418), (12709, 13626)]