172463418

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 72

約数和(自身を含む): 409395168

約数和(自身を除く): 236931750

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 361, 486, 513, 722, 983, 1026, 1083, 1539, 1966, 2166, 2949, 3078, 3249, 4617, 5898, 6498, 8847, 9234, 9747, 17694, 18677, 19494, 26541, 29241, 37354, 53082, 56031, 58482, 79623, 87723, 112062, 159246, 168093, 175446, 238869, 336186, 354863, 477738, 504279, 709726, 1008558, 1064589, 1512837, 2129178, 3025674, 3193767, 4538511, 6387534, 9077022, 9581301, 19162602, 28743903, 57487806, 86231709, 172463418]

約数ペア:

[(1, 172463418), (2, 86231709), (3, 57487806), (6, 28743903), (9, 19162602), (18, 9581301), (19, 9077022), (27, 6387534), (38, 4538511), (54, 3193767), (57, 3025674), (81, 2129178), (114, 1512837), (162, 1064589), (171, 1008558), (243, 709726), (342, 504279), (361, 477738), (486, 354863), (513, 336186), (722, 238869), (983, 175446), (1026, 168093), (1083, 159246), (1539, 112062), (1966, 87723), (2166, 79623), (2949, 58482), (3078, 56031), (3249, 53082), (4617, 37354), (5898, 29241), (6498, 26541), (8847, 19494), (9234, 18677), (9747, 17694)]