217528096

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 441080640

約数和(自身を除く): 223552544

約数列:

[1, 2, 4, 8, 16, 32, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 1429, 2144, 2272, 2858, 4757, 5716, 9514, 11432, 19028, 22864, 38056, 45728, 76112, 95743, 101459, 152224, 191486, 202918, 382972, 405836, 765944, 811672, 1531888, 1623344, 3063776, 3246688, 6797753, 13595506, 27191012, 54382024, 108764048, 217528096]

約数ペア:

[(1, 217528096), (2, 108764048), (4, 54382024), (8, 27191012), (16, 13595506), (32, 6797753), (67, 3246688), (71, 3063776), (134, 1623344), (142, 1531888), (268, 811672), (284, 765944), (536, 405836), (568, 382972), (1072, 202918), (1136, 191486), (1429, 152224), (2144, 101459), (2272, 95743), (2858, 76112), (4757, 45728), (5716, 38056), (9514, 22864), (11432, 19028)]