202188222

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 444050880

約数和(自身を除く): 241862658

約数列:

[1, 2, 3, 6, 9, 18, 181, 229, 271, 362, 458, 542, 543, 687, 813, 1086, 1374, 1626, 1629, 2061, 2439, 3258, 4122, 4878, 41449, 49051, 62059, 82898, 98102, 124118, 124347, 147153, 186177, 248694, 294306, 372354, 373041, 441459, 558531, 746082, 882918, 1117062, 11232679, 22465358, 33698037, 67396074, 101094111, 202188222]

約数ペア:

[(1, 202188222), (2, 101094111), (3, 67396074), (6, 33698037), (9, 22465358), (18, 11232679), (181, 1117062), (229, 882918), (271, 746082), (362, 558531), (458, 441459), (542, 373041), (543, 372354), (687, 294306), (813, 248694), (1086, 186177), (1374, 147153), (1626, 124347), (1629, 124118), (2061, 98102), (2439, 82898), (3258, 62059), (4122, 49051), (4878, 41449)]