209146770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10709}}^1$

素因数の和:10760

約数の個数: 96

約数和(自身を含む): 641571840

約数和(自身を除く): 432425070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 10709, 19530, 21418, 32127, 53545, 64254, 74963, 96381, 107090, 149926, 160635, 192762, 224889, 321270, 331979, 374815, 449778, 481905, 663958, 674667, 749630, 963810, 995937, 1124445, 1349334, 1659895, 1991874, 2248890, 2323853, 2987811, 3319790, 3373335, 4647706, 4979685, 5975622, 6746670, 6971559, 9959370, 11619265, 13943118, 14939055, 20914677, 23238530, 29878110, 34857795, 41829354, 69715590, 104573385, 209146770]

約数ペア:

[(1, 209146770), (2, 104573385), (3, 69715590), (5, 41829354), (6, 34857795), (7, 29878110), (9, 23238530), (10, 20914677), (14, 14939055), (15, 13943118), (18, 11619265), (21, 9959370), (30, 6971559), (31, 6746670), (35, 5975622), (42, 4979685), (45, 4647706), (62, 3373335), (63, 3319790), (70, 2987811), (90, 2323853), (93, 2248890), (105, 1991874), (126, 1659895), (155, 1349334), (186, 1124445), (210, 995937), (217, 963810), (279, 749630), (310, 674667), (315, 663958), (434, 481905), (465, 449778), (558, 374815), (630, 331979), (651, 321270), (930, 224889), (1085, 192762), (1302, 160635), (1395, 149926), (1953, 107090), (2170, 96381), (2790, 74963), (3255, 64254), (3906, 53545), (6510, 32127), (9765, 21418), (10709, 19530)]