205651312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2027}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 423227376

約数和(自身を除く): 217576064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 746, 1492, 2027, 2984, 4054, 5968, 6341, 8108, 12682, 16216, 25364, 32432, 34459, 50728, 68918, 101456, 137836, 275672, 551344, 756071, 1512142, 3024284, 6048568, 12097136, 12853207, 25706414, 51412828, 102825656, 205651312]

約数ペア:

[(1, 205651312), (2, 102825656), (4, 51412828), (8, 25706414), (16, 12853207), (17, 12097136), (34, 6048568), (68, 3024284), (136, 1512142), (272, 756071), (373, 551344), (746, 275672), (1492, 137836), (2027, 101456), (2984, 68918), (4054, 50728), (5968, 34459), (6341, 32432), (8108, 25364), (12682, 16216)]