164144556

素因数分解:

$2^2\times 3^6\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 84

約数和(自身を含む): 434454384

約数和(自身を除く): 270309828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 243, 311, 324, 362, 486, 543, 622, 724, 729, 933, 972, 1086, 1244, 1458, 1629, 1866, 2172, 2799, 2916, 3258, 3732, 4887, 5598, 6516, 8397, 9774, 11196, 14661, 16794, 19548, 25191, 29322, 33588, 43983, 50382, 56291, 58644, 75573, 87966, 100764, 112582, 131949, 151146, 168873, 175932, 225164, 226719, 263898, 302292, 337746, 453438, 506619, 527796, 675492, 906876, 1013238, 1519857, 2026476, 3039714, 4559571, 6079428, 9119142, 13678713, 18238284, 27357426, 41036139, 54714852, 82072278, 164144556]

約数ペア:

[(1, 164144556), (2, 82072278), (3, 54714852), (4, 41036139), (6, 27357426), (9, 18238284), (12, 13678713), (18, 9119142), (27, 6079428), (36, 4559571), (54, 3039714), (81, 2026476), (108, 1519857), (162, 1013238), (181, 906876), (243, 675492), (311, 527796), (324, 506619), (362, 453438), (486, 337746), (543, 302292), (622, 263898), (724, 226719), (729, 225164), (933, 175932), (972, 168873), (1086, 151146), (1244, 131949), (1458, 112582), (1629, 100764), (1866, 87966), (2172, 75573), (2799, 58644), (2916, 56291), (3258, 50382), (3732, 43983), (4887, 33588), (5598, 29322), (6516, 25191), (8397, 19548), (9774, 16794), (11196, 14661)]