201937472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 475975680

約数和(自身を除く): 274038208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 487, 496, 589, 608, 682, 704, 836, 974, 992, 1178, 1216, 1364, 1672, 1948, 1984, 2356, 2728, 3344, 3896, 4712, 5357, 5456, 6479, 6688, 7792, 9253, 9424, 10714, 10912, 12958, 13376, 15097, 15584, 18506, 18848, 21428, 21824, 25916, 30194, 31168, 37012, 37696, 42856, 51832, 60388, 74024, 85712, 101783, 103664, 120776, 148048, 166067, 171424, 203566, 207328, 241552, 286843, 296096, 332134, 342848, 407132, 414656, 483104, 573686, 592192, 664268, 814264, 966208, 1147372, 1328536, 1628528, 2294744, 2657072, 3155273, 3257056, 4589488, 5314144, 6310546, 6514112, 9178976, 10628288, 12621092, 18357952, 25242184, 50484368, 100968736, 201937472]

約数ペア:

[(1, 201937472), (2, 100968736), (4, 50484368), (8, 25242184), (11, 18357952), (16, 12621092), (19, 10628288), (22, 9178976), (31, 6514112), (32, 6310546), (38, 5314144), (44, 4589488), (62, 3257056), (64, 3155273), (76, 2657072), (88, 2294744), (124, 1628528), (152, 1328536), (176, 1147372), (209, 966208), (248, 814264), (304, 664268), (341, 592192), (352, 573686), (418, 483104), (487, 414656), (496, 407132), (589, 342848), (608, 332134), (682, 296096), (704, 286843), (836, 241552), (974, 207328), (992, 203566), (1178, 171424), (1216, 166067), (1364, 148048), (1672, 120776), (1948, 103664), (1984, 101783), (2356, 85712), (2728, 74024), (3344, 60388), (3896, 51832), (4712, 42856), (5357, 37696), (5456, 37012), (6479, 31168), (6688, 30194), (7792, 25916), (9253, 21824), (9424, 21428), (10714, 18848), (10912, 18506), (12958, 15584), (13376, 15097)]