204039680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6167

約数の個数: 80

約数和(自身を含む): 526935024

約数和(自身を除く): 322895344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6131, 6656, 8320, 12262, 16640, 24524, 30655, 33280, 49048, 61310, 79703, 98096, 122620, 159406, 196192, 245240, 318812, 392384, 398515, 490480, 637624, 784768, 797030, 980960, 1275248, 1569536, 1594060, 1961920, 2550496, 3139072, 3188120, 3923840, 5100992, 6376240, 7847680, 10201984, 12752480, 15695360, 20403968, 25504960, 40807936, 51009920, 102019840, 204039680]

約数ペア:

[(1, 204039680), (2, 102019840), (4, 51009920), (5, 40807936), (8, 25504960), (10, 20403968), (13, 15695360), (16, 12752480), (20, 10201984), (26, 7847680), (32, 6376240), (40, 5100992), (52, 3923840), (64, 3188120), (65, 3139072), (80, 2550496), (104, 1961920), (128, 1594060), (130, 1569536), (160, 1275248), (208, 980960), (256, 797030), (260, 784768), (320, 637624), (416, 490480), (512, 398515), (520, 392384), (640, 318812), (832, 245240), (1040, 196192), (1280, 159406), (1664, 122620), (2080, 98096), (2560, 79703), (3328, 61310), (4160, 49048), (6131, 33280), (6656, 30655), (8320, 24524), (12262, 16640)]