222720536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{16883}}^1$

素因数の和:17003

約数の個数: 32

約数和(自身を含む): 446750640

約数和(自身を除く): 224030104

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 16883, 33766, 67532, 135064, 287011, 574022, 1148044, 1637651, 2296088, 3275302, 6550604, 13101208, 27840067, 55680134, 111360268, 222720536]

約数ペア:

[(1, 222720536), (2, 111360268), (4, 55680134), (8, 27840067), (17, 13101208), (34, 6550604), (68, 3275302), (97, 2296088), (136, 1637651), (194, 1148044), (388, 574022), (776, 287011), (1649, 135064), (3298, 67532), (6596, 33766), (13192, 16883)]