136784896

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 66

約数和(自身を含む): 284573940

約数和(自身を除く): 147789044

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 496, 512, 556, 961, 992, 1024, 1112, 1922, 1984, 2224, 3844, 3968, 4309, 4448, 7688, 7936, 8618, 8896, 15376, 15872, 17236, 17792, 30752, 31744, 34472, 35584, 61504, 68944, 71168, 123008, 133579, 137888, 142336, 246016, 267158, 275776, 492032, 534316, 551552, 984064, 1068632, 1103104, 2137264, 2206208, 4274528, 4412416, 8549056, 17098112, 34196224, 68392448, 136784896]

約数ペア:

[(1, 136784896), (2, 68392448), (4, 34196224), (8, 17098112), (16, 8549056), (31, 4412416), (32, 4274528), (62, 2206208), (64, 2137264), (124, 1103104), (128, 1068632), (139, 984064), (248, 551552), (256, 534316), (278, 492032), (496, 275776), (512, 267158), (556, 246016), (961, 142336), (992, 137888), (1024, 133579), (1112, 123008), (1922, 71168), (1984, 68944), (2224, 61504), (3844, 35584), (3968, 34472), (4309, 31744), (4448, 30752), (7688, 17792), (7936, 17236), (8618, 15872), (8896, 15376)]