212950474928

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2213}}^1\times {\mathrm{76129}}^1$

素因数の和:78429

約数の個数: 40

約数和(自身を含む): 418008513600

約数和(自身を除く): 205058038672

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2213, 4426, 8852, 17704, 35408, 76129, 152258, 174827, 304516, 349654, 609032, 699308, 1218064, 1398616, 2797232, 6014191, 12028382, 24056764, 48113528, 96227056, 168473477, 336946954, 673893908, 1347787816, 2695575632, 13309404683, 26618809366, 53237618732, 106475237464, 212950474928]

約数ペア:

[(1, 212950474928), (2, 106475237464), (4, 53237618732), (8, 26618809366), (16, 13309404683), (79, 2695575632), (158, 1347787816), (316, 673893908), (632, 336946954), (1264, 168473477), (2213, 96227056), (4426, 48113528), (8852, 24056764), (17704, 12028382), (35408, 6014191), (76129, 2797232), (152258, 1398616), (174827, 1218064), (304516, 699308), (349654, 609032)]