238236470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{7829}}^1$

素因数の和:8032

約数の個数: 32

約数和(自身を含む): 456645600

約数和(自身を除く): 218409130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1790, 3043, 6086, 7829, 15215, 15658, 30430, 39145, 78290, 133093, 266186, 665465, 1330930, 1401391, 2802782, 7006955, 14013910, 23823647, 47647294, 119118235, 238236470]

約数ペア:

[(1, 238236470), (2, 119118235), (5, 47647294), (10, 23823647), (17, 14013910), (34, 7006955), (85, 2802782), (170, 1401391), (179, 1330930), (358, 665465), (895, 266186), (1790, 133093), (3043, 78290), (6086, 39145), (7829, 30430), (15215, 15658)]