223841128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 511488000

約数和(自身を除く): 287646872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 1064, 1106, 1501, 2212, 2663, 3002, 4424, 5326, 6004, 10507, 10652, 12008, 18641, 21014, 21304, 37282, 42028, 50597, 74564, 84056, 101194, 149128, 202388, 210377, 354179, 404776, 420754, 708358, 841508, 1416716, 1472639, 1683016, 2833432, 2945278, 3997163, 5890556, 7994326, 11781112, 15988652, 27980141, 31977304, 55960282, 111920564, 223841128]

約数ペア:

[(1, 223841128), (2, 111920564), (4, 55960282), (7, 31977304), (8, 27980141), (14, 15988652), (19, 11781112), (28, 7994326), (38, 5890556), (56, 3997163), (76, 2945278), (79, 2833432), (133, 1683016), (152, 1472639), (158, 1416716), (266, 841508), (316, 708358), (532, 420754), (553, 404776), (632, 354179), (1064, 210377), (1106, 202388), (1501, 149128), (2212, 101194), (2663, 84056), (3002, 74564), (4424, 50597), (5326, 42028), (6004, 37282), (10507, 21304), (10652, 21014), (12008, 18641)]