173212130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 386926848

約数和(自身を除く): 213714718

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 262, 455, 655, 910, 917, 1310, 1453, 1703, 1834, 2906, 3406, 4585, 7265, 8515, 9170, 10171, 11921, 14530, 17030, 18889, 20342, 23842, 37778, 50855, 59605, 94445, 101710, 119210, 132223, 188890, 190343, 264446, 380686, 661115, 951715, 1322230, 1332401, 1903430, 2474459, 2664802, 4948918, 6662005, 12372295, 13324010, 17321213, 24744590, 34642426, 86606065, 173212130]

約数ペア:

[(1, 173212130), (2, 86606065), (5, 34642426), (7, 24744590), (10, 17321213), (13, 13324010), (14, 12372295), (26, 6662005), (35, 4948918), (65, 2664802), (70, 2474459), (91, 1903430), (130, 1332401), (131, 1322230), (182, 951715), (262, 661115), (455, 380686), (655, 264446), (910, 190343), (917, 188890), (1310, 132223), (1453, 119210), (1703, 101710), (1834, 94445), (2906, 59605), (3406, 50855), (4585, 37778), (7265, 23842), (8515, 20342), (9170, 18889), (10171, 17030), (11921, 14530)]