143146532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{21163}}^1$

素因数の和:21275

約数の個数: 24

約数和(自身を含む): 266666400

約数和(自身を除く): 123519868

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 21163, 42326, 84652, 402097, 804194, 1608388, 1883507, 3767014, 7534028, 35786633, 71573266, 143146532]

約数ペア:

[(1, 143146532), (2, 71573266), (4, 35786633), (19, 7534028), (38, 3767014), (76, 1883507), (89, 1608388), (178, 804194), (356, 402097), (1691, 84652), (3382, 42326), (6764, 21163)]