211028772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5581}}^1$

素因数の和:5748

約数の個数: 48

約数和(自身を含む): 517652352

約数和(自身を除く): 306623580

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 548, 822, 1644, 3151, 5581, 6302, 9453, 11162, 12604, 16743, 18906, 22324, 33486, 37812, 66972, 128363, 256726, 385089, 513452, 764597, 770178, 1529194, 1540356, 2293791, 3058388, 4587582, 9175164, 17585731, 35171462, 52757193, 70342924, 105514386, 211028772]

約数ペア:

[(1, 211028772), (2, 105514386), (3, 70342924), (4, 52757193), (6, 35171462), (12, 17585731), (23, 9175164), (46, 4587582), (69, 3058388), (92, 2293791), (137, 1540356), (138, 1529194), (274, 770178), (276, 764597), (411, 513452), (548, 385089), (822, 256726), (1644, 128363), (3151, 66972), (5581, 37812), (6302, 33486), (9453, 22324), (11162, 18906), (12604, 16743)]