172893236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^2$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 324787680

約数和(自身を除く): 151894444

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 179, 284, 358, 716, 1349, 2698, 3401, 5396, 6802, 12709, 13604, 25418, 32041, 50836, 64082, 128164, 241471, 482942, 608779, 965884, 1217558, 2274911, 2435116, 4549822, 9099644, 43223309, 86446618, 172893236]

約数ペア:

[(1, 172893236), (2, 86446618), (4, 43223309), (19, 9099644), (38, 4549822), (71, 2435116), (76, 2274911), (142, 1217558), (179, 965884), (284, 608779), (358, 482942), (716, 241471), (1349, 128164), (2698, 64082), (3401, 50836), (5396, 32041), (6802, 25418), (12709, 13604)]