188666310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 542859264

約数和(自身を除く): 354192954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 73, 93, 105, 146, 155, 186, 210, 217, 219, 310, 365, 397, 434, 438, 465, 511, 651, 730, 794, 930, 1022, 1085, 1095, 1191, 1302, 1533, 1985, 2170, 2190, 2263, 2382, 2555, 2779, 3066, 3255, 3970, 4526, 5110, 5558, 5955, 6510, 6789, 7665, 8337, 11315, 11910, 12307, 13578, 13895, 15330, 15841, 16674, 22630, 24614, 27790, 28981, 31682, 33945, 36921, 41685, 47523, 57962, 61535, 67890, 73842, 79205, 83370, 86149, 86943, 95046, 123070, 144905, 158410, 172298, 173886, 184605, 202867, 237615, 258447, 289810, 369210, 405734, 430745, 434715, 475230, 516894, 608601, 861490, 869430, 898411, 1014335, 1217202, 1292235, 1796822, 2028670, 2584470, 2695233, 3043005, 4492055, 5390466, 6086010, 6288877, 8984110, 12577754, 13476165, 18866631, 26952330, 31444385, 37733262, 62888770, 94333155, 188666310]

約数ペア:

[(1, 188666310), (2, 94333155), (3, 62888770), (5, 37733262), (6, 31444385), (7, 26952330), (10, 18866631), (14, 13476165), (15, 12577754), (21, 8984110), (30, 6288877), (31, 6086010), (35, 5390466), (42, 4492055), (62, 3043005), (70, 2695233), (73, 2584470), (93, 2028670), (105, 1796822), (146, 1292235), (155, 1217202), (186, 1014335), (210, 898411), (217, 869430), (219, 861490), (310, 608601), (365, 516894), (397, 475230), (434, 434715), (438, 430745), (465, 405734), (511, 369210), (651, 289810), (730, 258447), (794, 237615), (930, 202867), (1022, 184605), (1085, 173886), (1095, 172298), (1191, 158410), (1302, 144905), (1533, 123070), (1985, 95046), (2170, 86943), (2190, 86149), (2263, 83370), (2382, 79205), (2555, 73842), (2779, 67890), (3066, 61535), (3255, 57962), (3970, 47523), (4526, 41685), (5110, 36921), (5558, 33945), (5955, 31682), (6510, 28981), (6789, 27790), (7665, 24614), (8337, 22630), (11315, 16674), (11910, 15841), (12307, 15330), (13578, 13895)]