166913180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3761}}^1$

素因数の和:4094

約数の個数: 48

約数和(自身を含む): 401962176

約数和(自身を除く): 235048996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 3761, 4438, 6340, 7522, 8876, 11095, 15044, 18805, 22190, 26327, 37610, 44380, 52654, 75220, 105308, 131635, 263270, 526540, 1192237, 2384474, 4768948, 5961185, 8345659, 11922370, 16691318, 23844740, 33382636, 41728295, 83456590, 166913180]

約数ペア:

[(1, 166913180), (2, 83456590), (4, 41728295), (5, 33382636), (7, 23844740), (10, 16691318), (14, 11922370), (20, 8345659), (28, 5961185), (35, 4768948), (70, 2384474), (140, 1192237), (317, 526540), (634, 263270), (1268, 131635), (1585, 105308), (2219, 75220), (3170, 52654), (3761, 44380), (4438, 37610), (6340, 26327), (7522, 22190), (8876, 18805), (11095, 15044)]