196131456

素因数分解:

$2^7\times 3^4\times {\mathrm{18917}}^1$

素因数の和:18943

約数の個数: 80

約数和(自身を含む): 583714890

約数和(自身を除く): 387583434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 18917, 37834, 56751, 75668, 113502, 151336, 170253, 227004, 302672, 340506, 454008, 510759, 605344, 681012, 908016, 1021518, 1210688, 1362024, 1532277, 1816032, 2043036, 2421376, 2724048, 3064554, 3632064, 4086072, 5448096, 6129108, 7264128, 8172144, 10896192, 12258216, 16344288, 21792384, 24516432, 32688576, 49032864, 65377152, 98065728, 196131456]

約数ペア:

[(1, 196131456), (2, 98065728), (3, 65377152), (4, 49032864), (6, 32688576), (8, 24516432), (9, 21792384), (12, 16344288), (16, 12258216), (18, 10896192), (24, 8172144), (27, 7264128), (32, 6129108), (36, 5448096), (48, 4086072), (54, 3632064), (64, 3064554), (72, 2724048), (81, 2421376), (96, 2043036), (108, 1816032), (128, 1532277), (144, 1362024), (162, 1210688), (192, 1021518), (216, 908016), (288, 681012), (324, 605344), (384, 510759), (432, 454008), (576, 340506), (648, 302672), (864, 227004), (1152, 170253), (1296, 151336), (1728, 113502), (2592, 75668), (3456, 56751), (5184, 37834), (10368, 18917)]