128360596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50377}}^1$

素因数の和:50408

約数の個数: 36

約数和(自身を含む): 281411508

約数和(自身を除く): 153050912

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 50377, 100754, 201508, 352639, 654901, 705278, 1309802, 1410556, 2468473, 2619604, 4584307, 4936946, 9168614, 9873892, 18337228, 32090149, 64180298, 128360596]

約数ペア:

[(1, 128360596), (2, 64180298), (4, 32090149), (7, 18337228), (13, 9873892), (14, 9168614), (26, 4936946), (28, 4584307), (49, 2619604), (52, 2468473), (91, 1410556), (98, 1309802), (182, 705278), (196, 654901), (364, 352639), (637, 201508), (1274, 100754), (2548, 50377)]