202118865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3266

約数の個数: 64

約数和(自身を含む): 388281600

約数和(自身を除く): 186162735

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 663, 741, 969, 1105, 1235, 1615, 3209, 3315, 3705, 4199, 4845, 9627, 12597, 16045, 20995, 41717, 48135, 54553, 60971, 62985, 125151, 163659, 182913, 208585, 272765, 304855, 625755, 709189, 792623, 818295, 914565, 1036507, 2127567, 2377869, 3109521, 3545945, 3963115, 5182535, 10637835, 11889345, 13474591, 15547605, 40423773, 67372955, 202118865]

約数ペア:

[(1, 202118865), (3, 67372955), (5, 40423773), (13, 15547605), (15, 13474591), (17, 11889345), (19, 10637835), (39, 5182535), (51, 3963115), (57, 3545945), (65, 3109521), (85, 2377869), (95, 2127567), (195, 1036507), (221, 914565), (247, 818295), (255, 792623), (285, 709189), (323, 625755), (663, 304855), (741, 272765), (969, 208585), (1105, 182913), (1235, 163659), (1615, 125151), (3209, 62985), (3315, 60971), (3705, 54553), (4199, 48135), (4845, 41717), (9627, 20995), (12597, 16045)]