167244420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 536933376

約数和(自身を除く): 369688956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 491, 811, 982, 1473, 1622, 1964, 2433, 2455, 2946, 3244, 3437, 4055, 4866, 4910, 5677, 5892, 6874, 7365, 8110, 9732, 9820, 10311, 11354, 12165, 13748, 14730, 16220, 17031, 17185, 20622, 22708, 24330, 28385, 29460, 34062, 34370, 41244, 48660, 51555, 56770, 68124, 68740, 85155, 103110, 113540, 170310, 206220, 340620, 398201, 796402, 1194603, 1592804, 1991005, 2389206, 2787407, 3982010, 4778412, 5574814, 5973015, 7964020, 8362221, 11149628, 11946030, 13937035, 16724442, 23892060, 27874070, 33448884, 41811105, 55748140, 83622210, 167244420]

約数ペア:

[(1, 167244420), (2, 83622210), (3, 55748140), (4, 41811105), (5, 33448884), (6, 27874070), (7, 23892060), (10, 16724442), (12, 13937035), (14, 11946030), (15, 11149628), (20, 8362221), (21, 7964020), (28, 5973015), (30, 5574814), (35, 4778412), (42, 3982010), (60, 2787407), (70, 2389206), (84, 1991005), (105, 1592804), (140, 1194603), (210, 796402), (420, 398201), (491, 340620), (811, 206220), (982, 170310), (1473, 113540), (1622, 103110), (1964, 85155), (2433, 68740), (2455, 68124), (2946, 56770), (3244, 51555), (3437, 48660), (4055, 41244), (4866, 34370), (4910, 34062), (5677, 29460), (5892, 28385), (6874, 24330), (7365, 22708), (8110, 20622), (9732, 17185), (9820, 17031), (10311, 16220), (11354, 14730), (12165, 13748)]