160972336

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 373690368

約数和(自身を除く): 212718032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 653, 868, 994, 1136, 1306, 1736, 1988, 2201, 2612, 3472, 3976, 4402, 4571, 5224, 7952, 8804, 9142, 10448, 15407, 17608, 18284, 20243, 30814, 35216, 36568, 40486, 46363, 61628, 73136, 80972, 92726, 123256, 141701, 161944, 185452, 246512, 283402, 323888, 324541, 370904, 566804, 649082, 741808, 1133608, 1298164, 1437253, 2267216, 2596328, 2874506, 5192656, 5749012, 10060771, 11498024, 20121542, 22996048, 40243084, 80486168, 160972336]

約数ペア:

[(1, 160972336), (2, 80486168), (4, 40243084), (7, 22996048), (8, 20121542), (14, 11498024), (16, 10060771), (28, 5749012), (31, 5192656), (56, 2874506), (62, 2596328), (71, 2267216), (112, 1437253), (124, 1298164), (142, 1133608), (217, 741808), (248, 649082), (284, 566804), (434, 370904), (496, 324541), (497, 323888), (568, 283402), (653, 246512), (868, 185452), (994, 161944), (1136, 141701), (1306, 123256), (1736, 92726), (1988, 80972), (2201, 73136), (2612, 61628), (3472, 46363), (3976, 40486), (4402, 36568), (4571, 35216), (5224, 30814), (7952, 20243), (8804, 18284), (9142, 17608), (10448, 15407)]