196172460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9007}}^1$

素因数の和:9044

約数の個数: 108

約数和(自身を含む): 654142944

約数和(自身を除く): 457970484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9007, 10890, 18014, 21780, 27021, 36028, 45035, 54042, 81063, 90070, 99077, 108084, 135105, 162126, 180140, 198154, 270210, 297231, 324252, 396308, 405315, 495385, 540420, 594462, 810630, 891693, 990770, 1089847, 1188924, 1486155, 1621260, 1783386, 1981540, 2179694, 2972310, 3269541, 3566772, 4359388, 4458465, 5449235, 5944620, 6539082, 8916930, 9808623, 10898470, 13078164, 16347705, 17833860, 19617246, 21796940, 32695410, 39234492, 49043115, 65390820, 98086230, 196172460]

約数ペア:

[(1, 196172460), (2, 98086230), (3, 65390820), (4, 49043115), (5, 39234492), (6, 32695410), (9, 21796940), (10, 19617246), (11, 17833860), (12, 16347705), (15, 13078164), (18, 10898470), (20, 9808623), (22, 8916930), (30, 6539082), (33, 5944620), (36, 5449235), (44, 4458465), (45, 4359388), (55, 3566772), (60, 3269541), (66, 2972310), (90, 2179694), (99, 1981540), (110, 1783386), (121, 1621260), (132, 1486155), (165, 1188924), (180, 1089847), (198, 990770), (220, 891693), (242, 810630), (330, 594462), (363, 540420), (396, 495385), (484, 405315), (495, 396308), (605, 324252), (660, 297231), (726, 270210), (990, 198154), (1089, 180140), (1210, 162126), (1452, 135105), (1815, 108084), (1980, 99077), (2178, 90070), (2420, 81063), (3630, 54042), (4356, 45035), (5445, 36028), (7260, 27021), (9007, 21780), (10890, 18014)]