201694812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21521}}^1$

素因数の和:21610

約数の個数: 48

約数和(自身を含む): 520660224

約数和(自身を除く): 318965412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 21521, 43042, 64563, 86084, 129126, 236731, 258252, 473462, 710193, 946924, 1420386, 1527991, 2840772, 3055982, 4583973, 6111964, 9167946, 16807901, 18335892, 33615802, 50423703, 67231604, 100847406, 201694812]

約数ペア:

[(1, 201694812), (2, 100847406), (3, 67231604), (4, 50423703), (6, 33615802), (11, 18335892), (12, 16807901), (22, 9167946), (33, 6111964), (44, 4583973), (66, 3055982), (71, 2840772), (132, 1527991), (142, 1420386), (213, 946924), (284, 710193), (426, 473462), (781, 258252), (852, 236731), (1562, 129126), (2343, 86084), (3124, 64563), (4686, 43042), (9372, 21521)]