190109794

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 351977472

約数和(自身を除く): 161867678

約数列:

[1, 2, 7, 14, 31, 43, 61, 62, 86, 122, 167, 217, 301, 334, 427, 434, 602, 854, 1169, 1333, 1891, 2338, 2623, 2666, 3782, 5177, 5246, 7181, 9331, 10187, 10354, 13237, 14362, 18361, 18662, 20374, 26474, 36239, 36722, 50267, 71309, 72478, 81313, 100534, 142618, 162626, 222611, 315797, 438041, 445222, 569191, 631594, 876082, 1138382, 1558277, 2210579, 3066287, 3116554, 4421158, 6132574, 13579271, 27158542, 95054897, 190109794]

約数ペア:

[(1, 190109794), (2, 95054897), (7, 27158542), (14, 13579271), (31, 6132574), (43, 4421158), (61, 3116554), (62, 3066287), (86, 2210579), (122, 1558277), (167, 1138382), (217, 876082), (301, 631594), (334, 569191), (427, 445222), (434, 438041), (602, 315797), (854, 222611), (1169, 162626), (1333, 142618), (1891, 100534), (2338, 81313), (2623, 72478), (2666, 71309), (3782, 50267), (5177, 36722), (5246, 36239), (7181, 26474), (9331, 20374), (10187, 18662), (10354, 18361), (13237, 14362)]