197751216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 552464640

約数和(自身を除く): 354713424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 311, 312, 622, 624, 933, 1019, 1244, 1866, 2038, 2488, 3057, 3732, 4043, 4076, 4976, 6114, 7464, 8086, 8152, 12129, 12228, 13247, 14928, 16172, 16304, 24258, 24456, 26494, 32344, 39741, 48516, 48912, 52988, 64688, 79482, 97032, 105976, 158964, 194064, 211952, 316909, 317928, 633818, 635856, 950727, 1267636, 1901454, 2535272, 3802908, 4119817, 5070544, 7605816, 8239634, 12359451, 15211632, 16479268, 24718902, 32958536, 49437804, 65917072, 98875608, 197751216]

約数ペア:

[(1, 197751216), (2, 98875608), (3, 65917072), (4, 49437804), (6, 32958536), (8, 24718902), (12, 16479268), (13, 15211632), (16, 12359451), (24, 8239634), (26, 7605816), (39, 5070544), (48, 4119817), (52, 3802908), (78, 2535272), (104, 1901454), (156, 1267636), (208, 950727), (311, 635856), (312, 633818), (622, 317928), (624, 316909), (933, 211952), (1019, 194064), (1244, 158964), (1866, 105976), (2038, 97032), (2488, 79482), (3057, 64688), (3732, 52988), (4043, 48912), (4076, 48516), (4976, 39741), (6114, 32344), (7464, 26494), (8086, 24456), (8152, 24258), (12129, 16304), (12228, 16172), (13247, 14928)]