156922768160

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1717631}}^1$

素因数の和:1718217

約数の個数: 48

約数和(自身を含む): 371379520512

約数和(自身を除く): 214456752352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 18272, 22840, 45680, 91360, 1717631, 3435262, 6870524, 8588155, 13741048, 17176310, 27482096, 34352620, 54964192, 68705240, 137410480, 274820960, 980767301, 1961534602, 3923069204, 4903836505, 7846138408, 9807673010, 15692276816, 19615346020, 31384553632, 39230692040, 78461384080, 156922768160]

約数ペア:

[(1, 156922768160), (2, 78461384080), (4, 39230692040), (5, 31384553632), (8, 19615346020), (10, 15692276816), (16, 9807673010), (20, 7846138408), (32, 4903836505), (40, 3923069204), (80, 1961534602), (160, 980767301), (571, 274820960), (1142, 137410480), (2284, 68705240), (2855, 54964192), (4568, 34352620), (5710, 27482096), (9136, 17176310), (11420, 13741048), (18272, 8588155), (22840, 6870524), (45680, 3435262), (91360, 1717631)]