127968116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{18919}}^1$

素因数の和:19031

約数の個数: 24

約数和(自身を含む): 238392000

約数和(自身を除く): 110423884

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 18919, 37838, 75676, 359461, 718922, 1437844, 1683791, 3367582, 6735164, 31992029, 63984058, 127968116]

約数ペア:

[(1, 127968116), (2, 63984058), (4, 31992029), (19, 6735164), (38, 3367582), (76, 1683791), (89, 1437844), (178, 718922), (356, 359461), (1691, 75676), (3382, 37838), (6764, 18919)]