143200148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 321485472

約数和(自身を除く): 178285324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1204, 1274, 1307, 2107, 2236, 2548, 2614, 3913, 4214, 5228, 7826, 8428, 9149, 15652, 16991, 18298, 27391, 33982, 36596, 54782, 56201, 64043, 67964, 109564, 112402, 118937, 128086, 224804, 237874, 256172, 393407, 475748, 730613, 786814, 832559, 1461226, 1573628, 1665118, 2753849, 2922452, 3330236, 5114291, 5507698, 10228582, 11015396, 20457164, 35800037, 71600074, 143200148]

約数ペア:

[(1, 143200148), (2, 71600074), (4, 35800037), (7, 20457164), (13, 11015396), (14, 10228582), (26, 5507698), (28, 5114291), (43, 3330236), (49, 2922452), (52, 2753849), (86, 1665118), (91, 1573628), (98, 1461226), (172, 832559), (182, 786814), (196, 730613), (301, 475748), (364, 393407), (559, 256172), (602, 237874), (637, 224804), (1118, 128086), (1204, 118937), (1274, 112402), (1307, 109564), (2107, 67964), (2236, 64043), (2548, 56201), (2614, 54782), (3913, 36596), (4214, 33982), (5228, 27391), (7826, 18298), (8428, 16991), (9149, 15652)]