166352990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 336389760

約数和(自身を除く): 170036770

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 58, 82, 85, 145, 170, 205, 290, 410, 493, 697, 823, 986, 1189, 1394, 1646, 2378, 2465, 3485, 4115, 4930, 5945, 6970, 8230, 11890, 13991, 20213, 23867, 27982, 33743, 40426, 47734, 67486, 69955, 101065, 119335, 139910, 168715, 202130, 238670, 337430, 405739, 573631, 811478, 978547, 1147262, 1957094, 2028695, 2868155, 4057390, 4892735, 5736310, 9785470, 16635299, 33270598, 83176495, 166352990]

約数ペア:

[(1, 166352990), (2, 83176495), (5, 33270598), (10, 16635299), (17, 9785470), (29, 5736310), (34, 4892735), (41, 4057390), (58, 2868155), (82, 2028695), (85, 1957094), (145, 1147262), (170, 978547), (205, 811478), (290, 573631), (410, 405739), (493, 337430), (697, 238670), (823, 202130), (986, 168715), (1189, 139910), (1394, 119335), (1646, 101065), (2378, 69955), (2465, 67486), (3485, 47734), (4115, 40426), (4930, 33743), (5945, 27982), (6970, 23867), (8230, 20213), (11890, 13991)]