203196410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{29153}}^1$

素因数の和:29218

約数の個数: 32

約数和(自身を含む): 396727632

約数和(自身を除く): 193531222

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 29153, 58306, 145765, 291530, 495601, 991202, 1195273, 2390546, 2478005, 4956010, 5976365, 11952730, 20319641, 40639282, 101598205, 203196410]

約数ペア:

[(1, 203196410), (2, 101598205), (5, 40639282), (10, 20319641), (17, 11952730), (34, 5976365), (41, 4956010), (82, 2478005), (85, 2390546), (170, 1195273), (205, 991202), (410, 495601), (697, 291530), (1394, 145765), (3485, 58306), (6970, 29153)]