198307890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11783}}^1$

素因数の和:11824

約数の個数: 96

約数和(自身を含む): 595610496

約数和(自身を除く): 397302606

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 5610, 8415, 11783, 16830, 23566, 35349, 58915, 70698, 106047, 117830, 129613, 176745, 200311, 212094, 259226, 353490, 388839, 400622, 530235, 600933, 648065, 777678, 1001555, 1060470, 1166517, 1201866, 1296130, 1802799, 1944195, 2003110, 2203421, 2333034, 3004665, 3605598, 3888390, 4406842, 5832585, 6009330, 6610263, 9013995, 11017105, 11665170, 13220526, 18027990, 19830789, 22034210, 33051315, 39661578, 66102630, 99153945, 198307890]

約数ペア:

[(1, 198307890), (2, 99153945), (3, 66102630), (5, 39661578), (6, 33051315), (9, 22034210), (10, 19830789), (11, 18027990), (15, 13220526), (17, 11665170), (18, 11017105), (22, 9013995), (30, 6610263), (33, 6009330), (34, 5832585), (45, 4406842), (51, 3888390), (55, 3605598), (66, 3004665), (85, 2333034), (90, 2203421), (99, 2003110), (102, 1944195), (110, 1802799), (153, 1296130), (165, 1201866), (170, 1166517), (187, 1060470), (198, 1001555), (255, 777678), (306, 648065), (330, 600933), (374, 530235), (495, 400622), (510, 388839), (561, 353490), (765, 259226), (935, 212094), (990, 200311), (1122, 176745), (1530, 129613), (1683, 117830), (1870, 106047), (2805, 70698), (3366, 58915), (5610, 35349), (8415, 23566), (11783, 16830)]