209414310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 605159424

約数和(自身を除く): 395745114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 191, 210, 227, 230, 322, 345, 382, 454, 483, 573, 681, 690, 805, 955, 966, 1135, 1146, 1337, 1362, 1589, 1610, 1910, 2270, 2415, 2674, 2865, 3178, 3405, 4011, 4393, 4767, 4830, 5221, 5730, 6685, 6810, 7945, 8022, 8786, 9534, 10442, 13179, 13370, 15663, 15890, 20055, 21965, 23835, 26105, 26358, 30751, 31326, 36547, 40110, 43357, 43930, 47670, 52210, 61502, 65895, 73094, 78315, 86714, 92253, 109641, 130071, 131790, 153755, 156630, 182735, 184506, 216785, 219282, 260142, 303499, 307510, 365470, 433570, 461265, 548205, 606998, 650355, 910497, 922530, 997211, 1096410, 1300710, 1517495, 1820994, 1994422, 2991633, 3034990, 4552485, 4986055, 5983266, 6980477, 9104970, 9972110, 13960954, 14958165, 20941431, 29916330, 34902385, 41882862, 69804770, 104707155, 209414310]

約数ペア:

[(1, 209414310), (2, 104707155), (3, 69804770), (5, 41882862), (6, 34902385), (7, 29916330), (10, 20941431), (14, 14958165), (15, 13960954), (21, 9972110), (23, 9104970), (30, 6980477), (35, 5983266), (42, 4986055), (46, 4552485), (69, 3034990), (70, 2991633), (105, 1994422), (115, 1820994), (138, 1517495), (161, 1300710), (191, 1096410), (210, 997211), (227, 922530), (230, 910497), (322, 650355), (345, 606998), (382, 548205), (454, 461265), (483, 433570), (573, 365470), (681, 307510), (690, 303499), (805, 260142), (955, 219282), (966, 216785), (1135, 184506), (1146, 182735), (1337, 156630), (1362, 153755), (1589, 131790), (1610, 130071), (1910, 109641), (2270, 92253), (2415, 86714), (2674, 78315), (2865, 73094), (3178, 65895), (3405, 61502), (4011, 52210), (4393, 47670), (4767, 43930), (4830, 43357), (5221, 40110), (5730, 36547), (6685, 31326), (6810, 30751), (7945, 26358), (8022, 26105), (8786, 23835), (9534, 21965), (10442, 20055), (13179, 15890), (13370, 15663)]