206162970195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21576449}}^1$

素因数の和:21576484

約数の個数: 48

約数和(自身を含む): 413232170400

約数和(自身を除く): 207069200205

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 21576449, 64729347, 107882245, 151035143, 280493837, 323646735, 453105429, 755175715, 841481511, 1057246001, 1402469185, 1963456859, 2265527145, 3171738003, 4207407555, 5286230005, 5890370577, 9817284295, 13744198013, 15858690015, 29451852885, 41232594039, 68720990065, 206162970195]

約数ペア:

[(1, 206162970195), (3, 68720990065), (5, 41232594039), (7, 29451852885), (13, 15858690015), (15, 13744198013), (21, 9817284295), (35, 5890370577), (39, 5286230005), (49, 4207407555), (65, 3171738003), (91, 2265527145), (105, 1963456859), (147, 1402469185), (195, 1057246001), (245, 841481511), (273, 755175715), (455, 453105429), (637, 323646735), (735, 280493837), (1365, 151035143), (1911, 107882245), (3185, 64729347), (9555, 21576449)]