198135894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 438361920

約数和(自身を除く): 240226026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 379, 534, 758, 979, 1137, 1958, 2274, 2937, 4169, 5874, 7921, 8338, 12507, 15842, 23763, 25014, 33731, 47526, 67462, 87131, 101193, 174262, 202386, 261393, 371041, 522786, 742082, 1113123, 2226246, 3002059, 6004118, 9006177, 18012354, 33022649, 66045298, 99067947, 198135894]

約数ペア:

[(1, 198135894), (2, 99067947), (3, 66045298), (6, 33022649), (11, 18012354), (22, 9006177), (33, 6004118), (66, 3002059), (89, 2226246), (178, 1113123), (267, 742082), (379, 522786), (534, 371041), (758, 261393), (979, 202386), (1137, 174262), (1958, 101193), (2274, 87131), (2937, 67462), (4169, 47526), (5874, 33731), (7921, 25014), (8338, 23763), (12507, 15842)]