196863870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 553760928

約数和(自身を除く): 356897058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 157, 210, 245, 294, 314, 471, 490, 735, 785, 853, 942, 1099, 1470, 1570, 1706, 2198, 2355, 2559, 3297, 4265, 4710, 5118, 5495, 5971, 6594, 7693, 8530, 10990, 11942, 12795, 15386, 16485, 17913, 23079, 25590, 29855, 32970, 35826, 38465, 41797, 46158, 59710, 76930, 83594, 89565, 115395, 125391, 133921, 179130, 208985, 230790, 250782, 267842, 401763, 417970, 626955, 669605, 803526, 937447, 1253910, 1339210, 1874894, 2008815, 2812341, 4017630, 4687235, 5624682, 6562129, 9374470, 13124258, 14061705, 19686387, 28123410, 32810645, 39372774, 65621290, 98431935, 196863870]

約数ペア:

[(1, 196863870), (2, 98431935), (3, 65621290), (5, 39372774), (6, 32810645), (7, 28123410), (10, 19686387), (14, 14061705), (15, 13124258), (21, 9374470), (30, 6562129), (35, 5624682), (42, 4687235), (49, 4017630), (70, 2812341), (98, 2008815), (105, 1874894), (147, 1339210), (157, 1253910), (210, 937447), (245, 803526), (294, 669605), (314, 626955), (471, 417970), (490, 401763), (735, 267842), (785, 250782), (853, 230790), (942, 208985), (1099, 179130), (1470, 133921), (1570, 125391), (1706, 115395), (2198, 89565), (2355, 83594), (2559, 76930), (3297, 59710), (4265, 46158), (4710, 41797), (5118, 38465), (5495, 35826), (5971, 32970), (6594, 29855), (7693, 25590), (8530, 23079), (10990, 17913), (11942, 16485), (12795, 15386)]