158690028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3697}}^1$

素因数の和:3791

約数の個数: 72

約数和(自身を含む): 436748592

約数和(自身を除く): 278058564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 3697, 6132, 7154, 7394, 10731, 11091, 14308, 14788, 21462, 22182, 25879, 42924, 44364, 51758, 77637, 103516, 155274, 181153, 269881, 310548, 362306, 539762, 543459, 724612, 809643, 1079524, 1086918, 1619286, 1889167, 2173836, 3238572, 3778334, 5667501, 7556668, 11335002, 13224169, 22670004, 26448338, 39672507, 52896676, 79345014, 158690028]

約数ペア:

[(1, 158690028), (2, 79345014), (3, 52896676), (4, 39672507), (6, 26448338), (7, 22670004), (12, 13224169), (14, 11335002), (21, 7556668), (28, 5667501), (42, 3778334), (49, 3238572), (73, 2173836), (84, 1889167), (98, 1619286), (146, 1086918), (147, 1079524), (196, 809643), (219, 724612), (292, 543459), (294, 539762), (438, 362306), (511, 310548), (588, 269881), (876, 181153), (1022, 155274), (1533, 103516), (2044, 77637), (3066, 51758), (3577, 44364), (3697, 42924), (6132, 25879), (7154, 22182), (7394, 21462), (10731, 14788), (11091, 14308)]