196105880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1667}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 470175840

約数和(自身を除く): 274069960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 680, 692, 865, 1384, 1667, 1730, 2941, 3334, 3460, 5882, 6668, 6920, 8335, 11764, 13336, 14705, 16670, 23528, 28339, 29410, 33340, 56678, 58820, 66680, 113356, 117640, 141695, 226712, 283390, 288391, 566780, 576782, 1133560, 1153564, 1441955, 2307128, 2883910, 4902647, 5767820, 9805294, 11535640, 19610588, 24513235, 39221176, 49026470, 98052940, 196105880]

約数ペア:

[(1, 196105880), (2, 98052940), (4, 49026470), (5, 39221176), (8, 24513235), (10, 19610588), (17, 11535640), (20, 9805294), (34, 5767820), (40, 4902647), (68, 2883910), (85, 2307128), (136, 1441955), (170, 1153564), (173, 1133560), (340, 576782), (346, 566780), (680, 288391), (692, 283390), (865, 226712), (1384, 141695), (1667, 117640), (1730, 113356), (2941, 66680), (3334, 58820), (3460, 56678), (5882, 33340), (6668, 29410), (6920, 28339), (8335, 23528), (11764, 16670), (13336, 14705)]