228164464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 531930240

約数和(自身を除く): 303765776

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 71, 76, 88, 124, 142, 152, 176, 209, 248, 284, 304, 341, 418, 496, 568, 589, 682, 781, 836, 961, 1136, 1178, 1349, 1364, 1562, 1672, 1922, 2201, 2356, 2698, 2728, 3124, 3344, 3844, 4402, 4712, 5396, 5456, 6248, 6479, 7688, 8804, 9424, 10571, 10792, 12496, 12958, 14839, 15376, 17608, 18259, 21142, 21584, 24211, 25916, 29678, 35216, 36518, 41819, 42284, 48422, 51832, 59356, 68231, 73036, 83638, 84568, 96844, 103664, 118712, 136462, 146072, 167276, 169136, 193688, 200849, 237424, 272924, 292144, 334552, 387376, 401698, 460009, 545848, 669104, 750541, 803396, 920018, 1091696, 1296389, 1501082, 1606792, 1840036, 2592778, 3002164, 3213584, 3680072, 5185556, 6004328, 7360144, 10371112, 12008656, 14260279, 20742224, 28520558, 57041116, 114082232, 228164464]

約数ペア:

[(1, 228164464), (2, 114082232), (4, 57041116), (8, 28520558), (11, 20742224), (16, 14260279), (19, 12008656), (22, 10371112), (31, 7360144), (38, 6004328), (44, 5185556), (62, 3680072), (71, 3213584), (76, 3002164), (88, 2592778), (124, 1840036), (142, 1606792), (152, 1501082), (176, 1296389), (209, 1091696), (248, 920018), (284, 803396), (304, 750541), (341, 669104), (418, 545848), (496, 460009), (568, 401698), (589, 387376), (682, 334552), (781, 292144), (836, 272924), (961, 237424), (1136, 200849), (1178, 193688), (1349, 169136), (1364, 167276), (1562, 146072), (1672, 136462), (1922, 118712), (2201, 103664), (2356, 96844), (2698, 84568), (2728, 83638), (3124, 73036), (3344, 68231), (3844, 59356), (4402, 51832), (4712, 48422), (5396, 42284), (5456, 41819), (6248, 36518), (6479, 35216), (7688, 29678), (8804, 25916), (9424, 24211), (10571, 21584), (10792, 21142), (12496, 18259), (12958, 17608), (14839, 15376)]