210021708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103561}}^1$

素因数の和:103594

約数の個数: 36

約数和(自身を含む): 530651688

約数和(自身を除く): 320629980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 103561, 207122, 310683, 414244, 621366, 1242732, 1346293, 2692586, 4038879, 5385172, 8077758, 16155516, 17501809, 35003618, 52505427, 70007236, 105010854, 210021708]

約数ペア:

[(1, 210021708), (2, 105010854), (3, 70007236), (4, 52505427), (6, 35003618), (12, 17501809), (13, 16155516), (26, 8077758), (39, 5385172), (52, 4038879), (78, 2692586), (156, 1346293), (169, 1242732), (338, 621366), (507, 414244), (676, 310683), (1014, 207122), (2028, 103561)]