163389564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 448448000

約数和(自身を除く): 285058436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2749, 3302, 4572, 4953, 5498, 6604, 8247, 9906, 10996, 14859, 16494, 19812, 24741, 29718, 32988, 35737, 49482, 59436, 71474, 98964, 107211, 142948, 214422, 321633, 349123, 428844, 643266, 698246, 1047369, 1286532, 1396492, 2094738, 3142107, 4189476, 4538599, 6284214, 9077198, 12568428, 13615797, 18154396, 27231594, 40847391, 54463188, 81694782, 163389564]

約数ペア:

[(1, 163389564), (2, 81694782), (3, 54463188), (4, 40847391), (6, 27231594), (9, 18154396), (12, 13615797), (13, 12568428), (18, 9077198), (26, 6284214), (36, 4538599), (39, 4189476), (52, 3142107), (78, 2094738), (117, 1396492), (127, 1286532), (156, 1047369), (234, 698246), (254, 643266), (381, 428844), (468, 349123), (508, 321633), (762, 214422), (1143, 142948), (1524, 107211), (1651, 98964), (2286, 71474), (2749, 59436), (3302, 49482), (4572, 35737), (4953, 32988), (5498, 29718), (6604, 24741), (8247, 19812), (9906, 16494), (10996, 14859)]