142551318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 353751552

約数和(自身を除く): 211200234

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1703, 1834, 1993, 2751, 3406, 3986, 5109, 5502, 5979, 10218, 11921, 11958, 13951, 23842, 25909, 27902, 35763, 41853, 51818, 71526, 77727, 83706, 155454, 181363, 261083, 362726, 522166, 544089, 783249, 1088178, 1566498, 1827581, 3394079, 3655162, 5482743, 6788158, 10182237, 10965486, 20364474, 23758553, 47517106, 71275659, 142551318]

約数ペア:

[(1, 142551318), (2, 71275659), (3, 47517106), (6, 23758553), (7, 20364474), (13, 10965486), (14, 10182237), (21, 6788158), (26, 5482743), (39, 3655162), (42, 3394079), (78, 1827581), (91, 1566498), (131, 1088178), (182, 783249), (262, 544089), (273, 522166), (393, 362726), (546, 261083), (786, 181363), (917, 155454), (1703, 83706), (1834, 77727), (1993, 71526), (2751, 51818), (3406, 41853), (3986, 35763), (5109, 27902), (5502, 25909), (5979, 23842), (10218, 13951), (11921, 11958)]