205600512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20593}}^1$

素因数の和:20625

約数の個数: 72

約数和(自身を含む): 589317904

約数和(自身を除く): 383717392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 20593, 41186, 61779, 82372, 123558, 164744, 247116, 267709, 329488, 494232, 535418, 658976, 803127, 988464, 1070836, 1317952, 1606254, 1976928, 2141672, 2635904, 3212508, 3953856, 4283344, 5271808, 6425016, 7907712, 8566688, 12850032, 15815424, 17133376, 25700064, 34266752, 51400128, 68533504, 102800256, 205600512]

約数ペア:

[(1, 205600512), (2, 102800256), (3, 68533504), (4, 51400128), (6, 34266752), (8, 25700064), (12, 17133376), (13, 15815424), (16, 12850032), (24, 8566688), (26, 7907712), (32, 6425016), (39, 5271808), (48, 4283344), (52, 3953856), (64, 3212508), (78, 2635904), (96, 2141672), (104, 1976928), (128, 1606254), (156, 1317952), (192, 1070836), (208, 988464), (256, 803127), (312, 658976), (384, 535418), (416, 494232), (624, 329488), (768, 267709), (832, 247116), (1248, 164744), (1664, 123558), (2496, 82372), (3328, 61779), (4992, 41186), (9984, 20593)]