203203574

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20420

約数の個数: 32

約数和(自身を含む): 375238656

約数和(自身を除く): 172035082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 20357, 40714, 142499, 284998, 468211, 631067, 936422, 1262134, 3277477, 4417469, 6554954, 8834938, 14514541, 29029082, 101601787, 203203574]

約数ペア:

[(1, 203203574), (2, 101601787), (7, 29029082), (14, 14514541), (23, 8834938), (31, 6554954), (46, 4417469), (62, 3277477), (161, 1262134), (217, 936422), (322, 631067), (434, 468211), (713, 284998), (1426, 142499), (4991, 40714), (9982, 20357)]