201766218

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 408006720

約数和(自身を除く): 206240502

約数列:

[1, 2, 3, 6, 197, 211, 394, 422, 591, 633, 809, 1182, 1266, 1618, 2427, 4854, 41567, 83134, 124701, 159373, 170699, 249402, 318746, 341398, 478119, 512097, 956238, 1024194, 33627703, 67255406, 100883109, 201766218]

約数ペア:

[(1, 201766218), (2, 100883109), (3, 67255406), (6, 33627703), (197, 1024194), (211, 956238), (394, 512097), (422, 478119), (591, 341398), (633, 318746), (809, 249402), (1182, 170699), (1266, 159373), (1618, 124701), (2427, 83134), (4854, 41567)]