2158109892

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{80251}}^1$

素因数の和:80350

約数の個数: 60

約数和(自身を含む): 5709769296

約数和(自身を除く): 3551659404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 6723, 8964, 13446, 26892, 80251, 160502, 240753, 321004, 481506, 722259, 963012, 1444518, 2166777, 2889036, 4333554, 6500331, 6660833, 8667108, 13000662, 13321666, 19982499, 26001324, 26643332, 39964998, 59947497, 79929996, 119894994, 179842491, 239789988, 359684982, 539527473, 719369964, 1079054946, 2158109892]

約数ペア:

[(1, 2158109892), (2, 1079054946), (3, 719369964), (4, 539527473), (6, 359684982), (9, 239789988), (12, 179842491), (18, 119894994), (27, 79929996), (36, 59947497), (54, 39964998), (81, 26643332), (83, 26001324), (108, 19982499), (162, 13321666), (166, 13000662), (249, 8667108), (324, 6660833), (332, 6500331), (498, 4333554), (747, 2889036), (996, 2166777), (1494, 1444518), (2241, 963012), (2988, 722259), (4482, 481506), (6723, 321004), (8964, 240753), (13446, 160502), (26892, 80251)]