208402770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9807

約数の個数: 64

約数和(自身を含む): 538804224

約数和(自身を除く): 330401454

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 9743, 10695, 19486, 21390, 29229, 48715, 58458, 97430, 146145, 224089, 292290, 302033, 448178, 604066, 672267, 906099, 1120445, 1344534, 1510165, 1812198, 2240890, 3020330, 3361335, 4530495, 6722670, 6946759, 9060990, 13893518, 20840277, 34733795, 41680554, 69467590, 104201385, 208402770]

約数ペア:

[(1, 208402770), (2, 104201385), (3, 69467590), (5, 41680554), (6, 34733795), (10, 20840277), (15, 13893518), (23, 9060990), (30, 6946759), (31, 6722670), (46, 4530495), (62, 3361335), (69, 3020330), (93, 2240890), (115, 1812198), (138, 1510165), (155, 1344534), (186, 1120445), (230, 906099), (310, 672267), (345, 604066), (465, 448178), (690, 302033), (713, 292290), (930, 224089), (1426, 146145), (2139, 97430), (3565, 58458), (4278, 48715), (7130, 29229), (9743, 21390), (10695, 19486)]