130047892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 261721152

約数和(自身を除く): 131673260

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 262, 442, 524, 884, 1123, 1703, 2227, 2246, 3406, 4454, 4492, 6812, 8908, 14599, 19091, 28951, 29198, 38182, 57902, 58396, 76364, 115804, 147113, 248183, 294226, 496366, 588452, 992732, 1912469, 2500921, 3824938, 5001842, 7649876, 10003684, 32511973, 65023946, 130047892]

約数ペア:

[(1, 130047892), (2, 65023946), (4, 32511973), (13, 10003684), (17, 7649876), (26, 5001842), (34, 3824938), (52, 2500921), (68, 1912469), (131, 992732), (221, 588452), (262, 496366), (442, 294226), (524, 248183), (884, 147113), (1123, 115804), (1703, 76364), (2227, 58396), (2246, 57902), (3406, 38182), (4454, 29198), (4492, 28951), (6812, 19091), (8908, 14599)]