219075766

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 418566960

約数和(自身を除く): 199491194

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2819, 2989, 5551, 5638, 5978, 11102, 19733, 36647, 38857, 39466, 73294, 77714, 138131, 171959, 256529, 276262, 343918, 513058, 1203713, 1795703, 2235467, 2407426, 3591406, 4470934, 8425991, 15648269, 16851982, 31296538, 109537883, 219075766]

約数ペア:

[(1, 219075766), (2, 109537883), (7, 31296538), (13, 16851982), (14, 15648269), (26, 8425991), (49, 4470934), (61, 3591406), (91, 2407426), (98, 2235467), (122, 1795703), (182, 1203713), (427, 513058), (637, 343918), (793, 276262), (854, 256529), (1274, 171959), (1586, 138131), (2819, 77714), (2989, 73294), (5551, 39466), (5638, 38857), (5978, 36647), (11102, 19733)]