192495430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7104

約数の個数: 32

約数和(自身を含む): 361739520

約数和(自身を除く): 169244090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 5518, 6977, 13795, 13954, 27590, 34885, 69770, 216287, 432574, 620953, 1081435, 1241906, 2162870, 3104765, 6209530, 19249543, 38499086, 96247715, 192495430]

約数ペア:

[(1, 192495430), (2, 96247715), (5, 38499086), (10, 19249543), (31, 6209530), (62, 3104765), (89, 2162870), (155, 1241906), (178, 1081435), (310, 620953), (445, 432574), (890, 216287), (2759, 69770), (5518, 34885), (6977, 27590), (13795, 13954)]