204512208

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 549298176

約数和(自身を除く): 344785968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 167, 186, 248, 334, 372, 496, 501, 668, 744, 823, 1002, 1336, 1488, 1646, 2004, 2469, 2672, 3292, 4008, 4938, 5177, 6584, 8016, 9876, 10354, 13168, 15531, 19752, 20708, 25513, 31062, 39504, 41416, 51026, 62124, 76539, 82832, 102052, 124248, 137441, 153078, 204104, 248496, 274882, 306156, 408208, 412323, 549764, 612312, 824646, 1099528, 1224624, 1649292, 2199056, 3298584, 4260671, 6597168, 8521342, 12782013, 17042684, 25564026, 34085368, 51128052, 68170736, 102256104, 204512208]

約数ペア:

[(1, 204512208), (2, 102256104), (3, 68170736), (4, 51128052), (6, 34085368), (8, 25564026), (12, 17042684), (16, 12782013), (24, 8521342), (31, 6597168), (48, 4260671), (62, 3298584), (93, 2199056), (124, 1649292), (167, 1224624), (186, 1099528), (248, 824646), (334, 612312), (372, 549764), (496, 412323), (501, 408208), (668, 306156), (744, 274882), (823, 248496), (1002, 204104), (1336, 153078), (1488, 137441), (1646, 124248), (2004, 102052), (2469, 82832), (2672, 76539), (3292, 62124), (4008, 51026), (4938, 41416), (5177, 39504), (6584, 31062), (8016, 25513), (9876, 20708), (10354, 19752), (13168, 15531)]