164080608164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{16747}}^1$

素因数の和:17457

約数の個数: 72

約数和(自身を含む): 326317496064

約数和(自身を除く): 162236887900

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 653, 682, 1306, 1364, 2612, 3751, 7183, 7502, 14366, 15004, 16747, 20243, 28732, 33494, 40486, 66988, 79013, 80972, 158026, 184217, 222673, 316052, 368434, 445346, 519157, 736868, 890692, 1038314, 2026387, 2076628, 2449403, 4052774, 4898806, 5710727, 8105548, 9797612, 10935791, 11421454, 21871582, 22842908, 43743164, 62817997, 120293701, 125635994, 240587402, 251271988, 339009521, 481174804, 678019042, 1323230711, 1356038084, 2646461422, 3729104731, 5292922844, 7458209462, 14916418924, 41020152041, 82040304082, 164080608164]

約数ペア:

[(1, 164080608164), (2, 82040304082), (4, 41020152041), (11, 14916418924), (22, 7458209462), (31, 5292922844), (44, 3729104731), (62, 2646461422), (121, 1356038084), (124, 1323230711), (242, 678019042), (341, 481174804), (484, 339009521), (653, 251271988), (682, 240587402), (1306, 125635994), (1364, 120293701), (2612, 62817997), (3751, 43743164), (7183, 22842908), (7502, 21871582), (14366, 11421454), (15004, 10935791), (16747, 9797612), (20243, 8105548), (28732, 5710727), (33494, 4898806), (40486, 4052774), (66988, 2449403), (79013, 2076628), (80972, 2026387), (158026, 1038314), (184217, 890692), (222673, 736868), (316052, 519157), (368434, 445346)]