204615424

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61483}}^1$

素因数の和:61512

約数の個数: 36

約数和(自身を含む): 439856536

約数和(自身を除く): 235241112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 61483, 122966, 245932, 491864, 799279, 983728, 1598558, 1967456, 3197116, 3934912, 6394232, 7869824, 12788464, 15739648, 25576928, 51153856, 102307712, 204615424]

約数ペア:

[(1, 204615424), (2, 102307712), (4, 51153856), (8, 25576928), (13, 15739648), (16, 12788464), (26, 7869824), (32, 6394232), (52, 3934912), (64, 3197116), (104, 1967456), (128, 1598558), (208, 983728), (256, 799279), (416, 491864), (832, 245932), (1664, 122966), (3328, 61483)]