8173328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 16963200

約数和(自身を除く): 8789872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 199, 272, 302, 398, 604, 796, 1208, 1592, 2416, 2567, 3184, 3383, 5134, 6766, 10268, 13532, 20536, 27064, 30049, 41072, 54128, 60098, 120196, 240392, 480784, 510833, 1021666, 2043332, 4086664, 8173328]

約数ペア:

[(1, 8173328), (2, 4086664), (4, 2043332), (8, 1021666), (16, 510833), (17, 480784), (34, 240392), (68, 120196), (136, 60098), (151, 54128), (199, 41072), (272, 30049), (302, 27064), (398, 20536), (604, 13532), (796, 10268), (1208, 6766), (1592, 5134), (2416, 3383), (2567, 3184)]