238781536

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20113}}^1$

素因数の和:20183

約数の個数: 48

約数和(自身を含む): 547422624

約数和(自身を除く): 308641088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 20113, 40226, 80452, 140791, 160904, 281582, 321808, 563164, 643616, 1065989, 1126328, 2131978, 2252656, 4263956, 4505312, 7461923, 8527912, 14923846, 17055824, 29847692, 34111648, 59695384, 119390768, 238781536]

約数ペア:

[(1, 238781536), (2, 119390768), (4, 59695384), (7, 34111648), (8, 29847692), (14, 17055824), (16, 14923846), (28, 8527912), (32, 7461923), (53, 4505312), (56, 4263956), (106, 2252656), (112, 2131978), (212, 1126328), (224, 1065989), (371, 643616), (424, 563164), (742, 321808), (848, 281582), (1484, 160904), (1696, 140791), (2968, 80452), (5936, 40226), (11872, 20113)]