164956428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 525581056

約数和(自身を除く): 360624628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1171, 1204, 1548, 1638, 1677, 1806, 2236, 2342, 2709, 3276, 3354, 3513, 3612, 3913, 4684, 5031, 5418, 6708, 7026, 7826, 8197, 10062, 10539, 10836, 11739, 14052, 15223, 15652, 16394, 20124, 21078, 23478, 24591, 30446, 32788, 35217, 42156, 45669, 46956, 49182, 50353, 60892, 70434, 73773, 91338, 98364, 100706, 106561, 137007, 140868, 147546, 151059, 182676, 201412, 213122, 274014, 295092, 302118, 319683, 352471, 426244, 453177, 548028, 604236, 639366, 654589, 704942, 906354, 959049, 1057413, 1278732, 1309178, 1409884, 1812708, 1918098, 1963767, 2114826, 2618356, 3172239, 3836196, 3927534, 4229652, 4582123, 5891301, 6344478, 7855068, 9164246, 11782602, 12688956, 13746369, 18328492, 23565204, 27492738, 41239107, 54985476, 82478214, 164956428]

約数ペア:

[(1, 164956428), (2, 82478214), (3, 54985476), (4, 41239107), (6, 27492738), (7, 23565204), (9, 18328492), (12, 13746369), (13, 12688956), (14, 11782602), (18, 9164246), (21, 7855068), (26, 6344478), (28, 5891301), (36, 4582123), (39, 4229652), (42, 3927534), (43, 3836196), (52, 3172239), (63, 2618356), (78, 2114826), (84, 1963767), (86, 1918098), (91, 1812708), (117, 1409884), (126, 1309178), (129, 1278732), (156, 1057413), (172, 959049), (182, 906354), (234, 704942), (252, 654589), (258, 639366), (273, 604236), (301, 548028), (364, 453177), (387, 426244), (468, 352471), (516, 319683), (546, 302118), (559, 295092), (602, 274014), (774, 213122), (819, 201412), (903, 182676), (1092, 151059), (1118, 147546), (1171, 140868), (1204, 137007), (1548, 106561), (1638, 100706), (1677, 98364), (1806, 91338), (2236, 73773), (2342, 70434), (2709, 60892), (3276, 50353), (3354, 49182), (3513, 46956), (3612, 45669), (3913, 42156), (4684, 35217), (5031, 32788), (5418, 30446), (6708, 24591), (7026, 23478), (7826, 21078), (8197, 20124), (10062, 16394), (10539, 15652), (10836, 15223), (11739, 14052)]