203670538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 334224000

約数和(自身を除く): 130553462

約数列:

[1, 2, 19, 29, 38, 58, 421, 439, 551, 842, 878, 1102, 7999, 8341, 12209, 12731, 15998, 16682, 24418, 25462, 184819, 231971, 241889, 369638, 463942, 483778, 3511561, 5359751, 7023122, 10719502, 101835269, 203670538]

約数ペア:

[(1, 203670538), (2, 101835269), (19, 10719502), (29, 7023122), (38, 5359751), (58, 3511561), (421, 483778), (439, 463942), (551, 369638), (842, 241889), (878, 231971), (1102, 184819), (7999, 25462), (8341, 24418), (12209, 16682), (12731, 15998)]