129728862

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 292436352

約数和(自身を除く): 162707490

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 137, 186, 274, 279, 411, 558, 822, 1233, 1697, 2466, 3394, 4247, 5091, 8494, 10182, 12741, 15273, 25482, 30546, 38223, 52607, 76446, 105214, 157821, 232489, 315642, 464978, 473463, 697467, 946926, 1394934, 2092401, 4184802, 7207159, 14414318, 21621477, 43242954, 64864431, 129728862]

約数ペア:

[(1, 129728862), (2, 64864431), (3, 43242954), (6, 21621477), (9, 14414318), (18, 7207159), (31, 4184802), (62, 2092401), (93, 1394934), (137, 946926), (186, 697467), (274, 473463), (279, 464978), (411, 315642), (558, 232489), (822, 157821), (1233, 105214), (1697, 76446), (2466, 52607), (3394, 38223), (4247, 30546), (5091, 25482), (8494, 15273), (10182, 12741)]