209279148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70607}}^1$

素因数の和:70646

約数の個数: 48

約数和(自身を含む): 553566720

約数和(自身を除く): 344287572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 70607, 141214, 211821, 282428, 423642, 847284, 917891, 1341533, 1835782, 2683066, 2753673, 3671564, 4024599, 5366132, 5507346, 8049198, 11014692, 16098396, 17439929, 34879858, 52319787, 69759716, 104639574, 209279148]

約数ペア:

[(1, 209279148), (2, 104639574), (3, 69759716), (4, 52319787), (6, 34879858), (12, 17439929), (13, 16098396), (19, 11014692), (26, 8049198), (38, 5507346), (39, 5366132), (52, 4024599), (57, 3671564), (76, 2753673), (78, 2683066), (114, 1835782), (156, 1341533), (228, 917891), (247, 847284), (494, 423642), (741, 282428), (988, 211821), (1482, 141214), (2964, 70607)]