144348530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2447}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 276016896

約数和(自身を除く): 131668366

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 347, 694, 1735, 2447, 3470, 4894, 5899, 11798, 12235, 24470, 29495, 41599, 58990, 83198, 207995, 415990, 849109, 1698218, 4245545, 8491090, 14434853, 28869706, 72174265, 144348530]

約数ペア:

[(1, 144348530), (2, 72174265), (5, 28869706), (10, 14434853), (17, 8491090), (34, 4245545), (85, 1698218), (170, 849109), (347, 415990), (694, 207995), (1735, 83198), (2447, 58990), (3470, 41599), (4894, 29495), (5899, 24470), (11798, 12235)]