155425878

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{30949}}^1$

素因数の和:30994

約数の個数: 40

約数和(自身を含む): 359515200

約数和(自身を除く): 204089322

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 30949, 61898, 92847, 185694, 278541, 557082, 835623, 959419, 1671246, 1918838, 2506869, 2878257, 5013738, 5756514, 8634771, 17269542, 25904313, 51808626, 77712939, 155425878]

約数ペア:

[(1, 155425878), (2, 77712939), (3, 51808626), (6, 25904313), (9, 17269542), (18, 8634771), (27, 5756514), (31, 5013738), (54, 2878257), (62, 2506869), (81, 1918838), (93, 1671246), (162, 959419), (186, 835623), (279, 557082), (558, 278541), (837, 185694), (1674, 92847), (2511, 61898), (5022, 30949)]