205605792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{101987}}^1$

素因数の和:102010

約数の個数: 72

約数和(自身を含む): 668225376

約数和(自身を除く): 462619584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 101987, 203974, 305961, 407948, 611922, 713909, 815896, 917883, 1223844, 1427818, 1631792, 1835766, 2141727, 2447688, 2855636, 3263584, 3671532, 4283454, 4895376, 5711272, 6425181, 7343064, 8566908, 9790752, 11422544, 12850362, 14686128, 17133816, 22845088, 25700724, 29372256, 34267632, 51401448, 68535264, 102802896, 205605792]

約数ペア:

[(1, 205605792), (2, 102802896), (3, 68535264), (4, 51401448), (6, 34267632), (7, 29372256), (8, 25700724), (9, 22845088), (12, 17133816), (14, 14686128), (16, 12850362), (18, 11422544), (21, 9790752), (24, 8566908), (28, 7343064), (32, 6425181), (36, 5711272), (42, 4895376), (48, 4283454), (56, 3671532), (63, 3263584), (72, 2855636), (84, 2447688), (96, 2141727), (112, 1835766), (126, 1631792), (144, 1427818), (168, 1223844), (224, 917883), (252, 815896), (288, 713909), (336, 611922), (504, 407948), (672, 305961), (1008, 203974), (2016, 101987)]