173878128

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7691}}^1$

素因数の和:7862

約数の個数: 60

約数和(自身を含む): 489780408

約数和(自身を除く): 315902280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 7691, 11304, 15382, 22608, 23073, 30764, 46146, 61528, 69219, 92292, 123056, 138438, 184584, 276876, 369168, 553752, 1107504, 1207487, 2414974, 3622461, 4829948, 7244922, 9659896, 10867383, 14489844, 19319792, 21734766, 28979688, 43469532, 57959376, 86939064, 173878128]

約数ペア:

[(1, 173878128), (2, 86939064), (3, 57959376), (4, 43469532), (6, 28979688), (8, 21734766), (9, 19319792), (12, 14489844), (16, 10867383), (18, 9659896), (24, 7244922), (36, 4829948), (48, 3622461), (72, 2414974), (144, 1207487), (157, 1107504), (314, 553752), (471, 369168), (628, 276876), (942, 184584), (1256, 138438), (1413, 123056), (1884, 92292), (2512, 69219), (2826, 61528), (3768, 46146), (5652, 30764), (7536, 23073), (7691, 22608), (11304, 15382)]