189701772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39227}}^1$

素因数の和:39278

約数の個数: 48

約数和(自身を含む): 492076032

約数和(自身を除く): 302374260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 39227, 78454, 117681, 156908, 235362, 470724, 509951, 1019902, 1216037, 1529853, 2039804, 2432074, 3059706, 3648111, 4864148, 6119412, 7296222, 14592444, 15808481, 31616962, 47425443, 63233924, 94850886, 189701772]

約数ペア:

[(1, 189701772), (2, 94850886), (3, 63233924), (4, 47425443), (6, 31616962), (12, 15808481), (13, 14592444), (26, 7296222), (31, 6119412), (39, 4864148), (52, 3648111), (62, 3059706), (78, 2432074), (93, 2039804), (124, 1529853), (156, 1216037), (186, 1019902), (372, 509951), (403, 470724), (806, 235362), (1209, 156908), (1612, 117681), (2418, 78454), (4836, 39227)]