219159.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 24893568

約数和(自身を除く): 15095364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 587, 642, 1174, 1284, 1391, 1761, 2348, 2782, 3522, 4173, 5564, 7044, 7631, 8346, 15262, 16692, 22893, 30524, 45786, 62809, 91572, 125618, 188427, 251236, 376854, 753708, 816517, 1633034, 2449551, 3266068, 4899102, 9798204]

約数ペア:

[(1, 9798204), (2, 4899102), (3, 3266068), (4, 2449551), (6, 1633034), (12, 816517), (13, 753708), (26, 376854), (39, 251236), (52, 188427), (78, 125618), (107, 91572), (156, 62809), (214, 45786), (321, 30524), (428, 22893), (587, 16692), (642, 15262), (1174, 8346), (1284, 7631), (1391, 7044), (1761, 5564), (2348, 4173), (2782, 3522)]