196913358740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61153217}}^1$

素因数の和:61153256

約数の個数: 48

約数和(自身を含む): 493139549952

約数和(自身を除く): 296226191212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 61153217, 122306434, 244612868, 305766085, 428072519, 611532170, 856145038, 1223064340, 1406523991, 1712290076, 2140362595, 2813047982, 4280725190, 5626095964, 7032619955, 8561450380, 9845667937, 14065239910, 19691335874, 28130479820, 39382671748, 49228339685, 98456679370, 196913358740]

約数ペア:

[(1, 196913358740), (2, 98456679370), (4, 49228339685), (5, 39382671748), (7, 28130479820), (10, 19691335874), (14, 14065239910), (20, 9845667937), (23, 8561450380), (28, 7032619955), (35, 5626095964), (46, 4280725190), (70, 2813047982), (92, 2140362595), (115, 1712290076), (140, 1406523991), (161, 1223064340), (230, 856145038), (322, 611532170), (460, 428072519), (644, 305766085), (805, 244612868), (1610, 122306434), (3220, 61153217)]