211017669128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1\times {\mathrm{58211}}^1$

素因数の和:61650

約数の個数: 64

約数和(自身を含む): 476127590400

約数和(自身を除く): 265109921272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 3407, 6814, 13628, 23849, 27256, 47698, 58211, 64733, 95396, 116422, 129466, 190792, 232844, 258932, 407477, 453131, 465688, 517864, 814954, 906262, 1106009, 1629908, 1812524, 2212018, 3259816, 3625048, 4424036, 7742063, 8848072, 15484126, 30968252, 61936504, 198324877, 396649754, 793299508, 1388274139, 1586599016, 2776548278, 3768172663, 5553096556, 7536345326, 11106193112, 15072690652, 26377208641, 30145381304, 52754417282, 105508834564, 211017669128]

約数ペア:

[(1, 211017669128), (2, 105508834564), (4, 52754417282), (7, 30145381304), (8, 26377208641), (14, 15072690652), (19, 11106193112), (28, 7536345326), (38, 5553096556), (56, 3768172663), (76, 2776548278), (133, 1586599016), (152, 1388274139), (266, 793299508), (532, 396649754), (1064, 198324877), (3407, 61936504), (6814, 30968252), (13628, 15484126), (23849, 8848072), (27256, 7742063), (47698, 4424036), (58211, 3625048), (64733, 3259816), (95396, 2212018), (116422, 1812524), (129466, 1629908), (190792, 1106009), (232844, 906262), (258932, 814954), (407477, 517864), (453131, 465688)]