137979002

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 249194880

約数和(自身を除く): 111215878

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 137, 239, 274, 301, 478, 602, 959, 1673, 1918, 2107, 3346, 4214, 5891, 6713, 10277, 11711, 11782, 13426, 20554, 23422, 32743, 41237, 65486, 71939, 82474, 143878, 229201, 288659, 458402, 503573, 577318, 1007146, 1407949, 1604407, 2815898, 3208814, 9855643, 19711286, 68989501, 137979002]

約数ペア:

[(1, 137979002), (2, 68989501), (7, 19711286), (14, 9855643), (43, 3208814), (49, 2815898), (86, 1604407), (98, 1407949), (137, 1007146), (239, 577318), (274, 503573), (301, 458402), (478, 288659), (602, 229201), (959, 143878), (1673, 82474), (1918, 71939), (2107, 65486), (3346, 41237), (4214, 32743), (5891, 23422), (6713, 20554), (10277, 13426), (11711, 11782)]