160960947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 271724544

約数和(自身を除く): 110763597

約数列:

[1, 3, 7, 17, 21, 47, 51, 53, 119, 141, 159, 181, 329, 357, 371, 543, 799, 901, 987, 1113, 1267, 2397, 2491, 2703, 3077, 3801, 5593, 6307, 7473, 8507, 9231, 9593, 16779, 17437, 18921, 21539, 25521, 28779, 42347, 52311, 59549, 64617, 67151, 127041, 144619, 163081, 178647, 201453, 296429, 433857, 450871, 489243, 889287, 1012333, 1141567, 1352613, 3036999, 3156097, 3424701, 7664807, 9468291, 22994421, 53653649, 160960947]

約数ペア:

[(1, 160960947), (3, 53653649), (7, 22994421), (17, 9468291), (21, 7664807), (47, 3424701), (51, 3156097), (53, 3036999), (119, 1352613), (141, 1141567), (159, 1012333), (181, 889287), (329, 489243), (357, 450871), (371, 433857), (543, 296429), (799, 201453), (901, 178647), (987, 163081), (1113, 144619), (1267, 127041), (2397, 67151), (2491, 64617), (2703, 59549), (3077, 52311), (3801, 42347), (5593, 28779), (6307, 25521), (7473, 21539), (8507, 18921), (9231, 17437), (9593, 16779)]