165124384

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 335978496

約数和(自身を除く): 170854112

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 328, 508, 656, 991, 1016, 1312, 1982, 2032, 3964, 4064, 5207, 7928, 10414, 15856, 20828, 31712, 40631, 41656, 81262, 83312, 125857, 162524, 166624, 251714, 325048, 503428, 650096, 1006856, 1300192, 2013712, 4027424, 5160137, 10320274, 20640548, 41281096, 82562192, 165124384]

約数ペア:

[(1, 165124384), (2, 82562192), (4, 41281096), (8, 20640548), (16, 10320274), (32, 5160137), (41, 4027424), (82, 2013712), (127, 1300192), (164, 1006856), (254, 650096), (328, 503428), (508, 325048), (656, 251714), (991, 166624), (1016, 162524), (1312, 125857), (1982, 83312), (2032, 81262), (3964, 41656), (4064, 40631), (5207, 31712), (7928, 20828), (10414, 15856)]