161646552

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 449729280

約数和(自身を除く): 288082728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 103, 142, 206, 213, 284, 307, 309, 412, 426, 568, 614, 618, 639, 824, 852, 921, 927, 1228, 1236, 1278, 1704, 1842, 1854, 2456, 2472, 2556, 2763, 3684, 3708, 5112, 5526, 7313, 7368, 7416, 11052, 14626, 21797, 21939, 22104, 29252, 31621, 43594, 43878, 58504, 63242, 65391, 65817, 87188, 87756, 94863, 126484, 130782, 131634, 174376, 175512, 189726, 196173, 252968, 261564, 263268, 284589, 379452, 392346, 523128, 526536, 569178, 758904, 784692, 1138356, 1569384, 2245091, 2276712, 4490182, 6735273, 8980364, 13470546, 17960728, 20205819, 26941092, 40411638, 53882184, 80823276, 161646552]

約数ペア:

[(1, 161646552), (2, 80823276), (3, 53882184), (4, 40411638), (6, 26941092), (8, 20205819), (9, 17960728), (12, 13470546), (18, 8980364), (24, 6735273), (36, 4490182), (71, 2276712), (72, 2245091), (103, 1569384), (142, 1138356), (206, 784692), (213, 758904), (284, 569178), (307, 526536), (309, 523128), (412, 392346), (426, 379452), (568, 284589), (614, 263268), (618, 261564), (639, 252968), (824, 196173), (852, 189726), (921, 175512), (927, 174376), (1228, 131634), (1236, 130782), (1278, 126484), (1704, 94863), (1842, 87756), (1854, 87188), (2456, 65817), (2472, 65391), (2556, 63242), (2763, 58504), (3684, 43878), (3708, 43594), (5112, 31621), (5526, 29252), (7313, 22104), (7368, 21939), (7416, 21797), (11052, 14626)]