164706795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 354043872

約数和(自身を除く): 189337077

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 33, 37, 45, 51, 55, 69, 85, 99, 111, 115, 153, 165, 185, 187, 207, 253, 255, 333, 345, 391, 407, 495, 529, 555, 561, 629, 759, 765, 851, 935, 1035, 1173, 1221, 1265, 1587, 1665, 1683, 1887, 1955, 2035, 2277, 2553, 2645, 2805, 3145, 3519, 3663, 3795, 4255, 4301, 4761, 5661, 5819, 5865, 6105, 6919, 7659, 7935, 8415, 8993, 9361, 9435, 11385, 12765, 12903, 14467, 17457, 17595, 18315, 19573, 20757, 21505, 23805, 26979, 28083, 28305, 29095, 34595, 38295, 38709, 43401, 44965, 46805, 52371, 58719, 62271, 64515, 72335, 80937, 84249, 87285, 97865, 98923, 103785, 130203, 134895, 140415, 159137, 176157, 193545, 215303, 217005, 261855, 293595, 296769, 311355, 332741, 404685, 421245, 477411, 494615, 645909, 651015, 795685, 880785, 890307, 998223, 1076515, 1432233, 1483845, 1663705, 1937727, 2387055, 2994669, 3229545, 3660151, 4451535, 4991115, 7161165, 9688635, 10980453, 14973345, 18300755, 32941359, 54902265, 164706795]

約数ペア:

[(1, 164706795), (3, 54902265), (5, 32941359), (9, 18300755), (11, 14973345), (15, 10980453), (17, 9688635), (23, 7161165), (33, 4991115), (37, 4451535), (45, 3660151), (51, 3229545), (55, 2994669), (69, 2387055), (85, 1937727), (99, 1663705), (111, 1483845), (115, 1432233), (153, 1076515), (165, 998223), (185, 890307), (187, 880785), (207, 795685), (253, 651015), (255, 645909), (333, 494615), (345, 477411), (391, 421245), (407, 404685), (495, 332741), (529, 311355), (555, 296769), (561, 293595), (629, 261855), (759, 217005), (765, 215303), (851, 193545), (935, 176157), (1035, 159137), (1173, 140415), (1221, 134895), (1265, 130203), (1587, 103785), (1665, 98923), (1683, 97865), (1887, 87285), (1955, 84249), (2035, 80937), (2277, 72335), (2553, 64515), (2645, 62271), (2805, 58719), (3145, 52371), (3519, 46805), (3663, 44965), (3795, 43401), (4255, 38709), (4301, 38295), (4761, 34595), (5661, 29095), (5819, 28305), (5865, 28083), (6105, 26979), (6919, 23805), (7659, 21505), (7935, 20757), (8415, 19573), (8993, 18315), (9361, 17595), (9435, 17457), (11385, 14467), (12765, 12903)]