156742124260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5179}}^1\times {\mathrm{13883}}^1$

素因数の和:19180

約数の個数: 48

約数和(自身を含む): 332266334400

約数和(自身を除く): 175524210140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5179, 10358, 13883, 20716, 25895, 27766, 51790, 55532, 69415, 103580, 138830, 277660, 564511, 1129022, 1513247, 2258044, 2822555, 3026494, 5645110, 6052988, 7566235, 11290220, 15132470, 30264940, 71900057, 143800114, 287600228, 359500285, 719000570, 1438001140, 7837106213, 15674212426, 31348424852, 39185531065, 78371062130, 156742124260]

約数ペア:

[(1, 156742124260), (2, 78371062130), (4, 39185531065), (5, 31348424852), (10, 15674212426), (20, 7837106213), (109, 1438001140), (218, 719000570), (436, 359500285), (545, 287600228), (1090, 143800114), (2180, 71900057), (5179, 30264940), (10358, 15132470), (13883, 11290220), (20716, 7566235), (25895, 6052988), (27766, 5645110), (51790, 3026494), (55532, 2822555), (69415, 2258044), (103580, 1513247), (138830, 1129022), (277660, 564511)]