108398556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 314181504

約数和(自身を除く): 205782948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 886, 971, 1329, 1772, 1942, 2658, 2913, 3101, 3884, 3987, 5316, 5826, 6202, 6797, 7974, 8739, 9303, 11652, 12404, 13594, 15948, 17478, 18606, 20391, 27188, 27909, 34956, 37212, 40782, 55818, 61173, 81564, 111636, 122346, 244692, 430153, 860306, 1290459, 1720612, 2580918, 3011071, 3871377, 5161836, 6022142, 7742754, 9033213, 12044284, 15485508, 18066426, 27099639, 36132852, 54199278, 108398556]

約数ペア:

[(1, 108398556), (2, 54199278), (3, 36132852), (4, 27099639), (6, 18066426), (7, 15485508), (9, 12044284), (12, 9033213), (14, 7742754), (18, 6022142), (21, 5161836), (28, 3871377), (36, 3011071), (42, 2580918), (63, 1720612), (84, 1290459), (126, 860306), (252, 430153), (443, 244692), (886, 122346), (971, 111636), (1329, 81564), (1772, 61173), (1942, 55818), (2658, 40782), (2913, 37212), (3101, 34956), (3884, 27909), (3987, 27188), (5316, 20391), (5826, 18606), (6202, 17478), (6797, 15948), (7974, 13594), (8739, 12404), (9303, 11652)]