196466840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 482598000

約数和(自身を除く): 286131160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 269, 310, 380, 538, 589, 620, 760, 961, 1076, 1178, 1240, 1345, 1922, 2152, 2356, 2690, 2945, 3844, 4712, 4805, 5111, 5380, 5890, 7688, 8339, 9610, 10222, 10760, 11780, 16678, 18259, 19220, 20444, 23560, 25555, 33356, 36518, 38440, 40888, 41695, 51110, 66712, 73036, 83390, 91295, 102220, 146072, 158441, 166780, 182590, 204440, 258509, 316882, 333560, 365180, 517018, 633764, 730360, 792205, 1034036, 1267528, 1292545, 1584410, 2068072, 2585090, 3168820, 4911671, 5170180, 6337640, 9823342, 10340360, 19646684, 24558355, 39293368, 49116710, 98233420, 196466840]

約数ペア:

[(1, 196466840), (2, 98233420), (4, 49116710), (5, 39293368), (8, 24558355), (10, 19646684), (19, 10340360), (20, 9823342), (31, 6337640), (38, 5170180), (40, 4911671), (62, 3168820), (76, 2585090), (95, 2068072), (124, 1584410), (152, 1292545), (155, 1267528), (190, 1034036), (248, 792205), (269, 730360), (310, 633764), (380, 517018), (538, 365180), (589, 333560), (620, 316882), (760, 258509), (961, 204440), (1076, 182590), (1178, 166780), (1240, 158441), (1345, 146072), (1922, 102220), (2152, 91295), (2356, 83390), (2690, 73036), (2945, 66712), (3844, 51110), (4712, 41695), (4805, 40888), (5111, 38440), (5380, 36518), (5890, 33356), (7688, 25555), (8339, 23560), (9610, 20444), (10222, 19220), (10760, 18259), (11780, 16678)]