207430256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^2$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 448848504

約数和(自身を除く): 241418248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 139, 176, 244, 278, 488, 556, 671, 976, 1112, 1342, 1529, 2224, 2684, 3058, 5368, 6116, 8479, 10736, 12232, 16958, 19321, 24464, 33916, 38642, 67832, 77284, 93269, 135664, 154568, 186538, 212531, 309136, 373076, 425062, 746152, 850124, 1178581, 1492304, 1700248, 2357162, 3400496, 4714324, 9428648, 12964391, 18857296, 25928782, 51857564, 103715128, 207430256]

約数ペア:

[(1, 207430256), (2, 103715128), (4, 51857564), (8, 25928782), (11, 18857296), (16, 12964391), (22, 9428648), (44, 4714324), (61, 3400496), (88, 2357162), (122, 1700248), (139, 1492304), (176, 1178581), (244, 850124), (278, 746152), (488, 425062), (556, 373076), (671, 309136), (976, 212531), (1112, 186538), (1342, 154568), (1529, 135664), (2224, 93269), (2684, 77284), (3058, 67832), (5368, 38642), (6116, 33916), (8479, 24464), (10736, 19321), (12232, 16958)]