213510064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6589

約数の個数: 40

約数和(自身を含む): 434034720

約数和(自身を除く): 220524656

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 6481, 8236, 12962, 16472, 25924, 32944, 51848, 103696, 187949, 375898, 460151, 751796, 920302, 1503592, 1840604, 3007184, 3681208, 7362416, 13344379, 26688758, 53377516, 106755032, 213510064]

約数ペア:

[(1, 213510064), (2, 106755032), (4, 53377516), (8, 26688758), (16, 13344379), (29, 7362416), (58, 3681208), (71, 3007184), (116, 1840604), (142, 1503592), (232, 920302), (284, 751796), (464, 460151), (568, 375898), (1136, 187949), (2059, 103696), (4118, 51848), (6481, 32944), (8236, 25924), (12962, 16472)]