145971196

素因数分解:

$2^2\times 7^4\times {\mathrm{15199}}^1$

素因数の和:15231

約数の個数: 30

約数和(自身を含む): 298026400

約数和(自身を除く): 152055204

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 15199, 30398, 60796, 106393, 212786, 425572, 744751, 1489502, 2979004, 5213257, 10426514, 20853028, 36492799, 72985598, 145971196]

約数ペア:

[(1, 145971196), (2, 72985598), (4, 36492799), (7, 20853028), (14, 10426514), (28, 5213257), (49, 2979004), (98, 1489502), (196, 744751), (343, 425572), (686, 212786), (1372, 106393), (2401, 60796), (4802, 30398), (9604, 15199)]