164945690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 374409216

約数和(自身を除く): 209463526

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 169, 182, 191, 338, 365, 382, 455, 511, 730, 845, 910, 949, 955, 1022, 1183, 1337, 1690, 1898, 1910, 2366, 2483, 2555, 2674, 4745, 4966, 5110, 5915, 6643, 6685, 9490, 11830, 12337, 12415, 13286, 13370, 13943, 17381, 24674, 24830, 27886, 32279, 33215, 34762, 61685, 64558, 66430, 69715, 86359, 86905, 97601, 123370, 139430, 161395, 172718, 173810, 181259, 195202, 225953, 322790, 362518, 431795, 451906, 488005, 863590, 906295, 976010, 1129765, 1268813, 1812590, 2259530, 2356367, 2537626, 4712734, 6344065, 11781835, 12688130, 16494569, 23563670, 32989138, 82472845, 164945690]

約数ペア:

[(1, 164945690), (2, 82472845), (5, 32989138), (7, 23563670), (10, 16494569), (13, 12688130), (14, 11781835), (26, 6344065), (35, 4712734), (65, 2537626), (70, 2356367), (73, 2259530), (91, 1812590), (130, 1268813), (146, 1129765), (169, 976010), (182, 906295), (191, 863590), (338, 488005), (365, 451906), (382, 431795), (455, 362518), (511, 322790), (730, 225953), (845, 195202), (910, 181259), (949, 173810), (955, 172718), (1022, 161395), (1183, 139430), (1337, 123370), (1690, 97601), (1898, 86905), (1910, 86359), (2366, 69715), (2483, 66430), (2555, 64558), (2674, 61685), (4745, 34762), (4966, 33215), (5110, 32279), (5915, 27886), (6643, 24830), (6685, 24674), (9490, 17381), (11830, 13943), (12337, 13370), (12415, 13286)]