238621376

素因数分解:

$2^6\times 7^2\times {\mathrm{76091}}^1$

素因数の和:76117

約数の個数: 42

約数和(自身を含む): 550829988

約数和(自身を除く): 312208612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 76091, 152182, 304364, 532637, 608728, 1065274, 1217456, 2130548, 2434912, 3728459, 4261096, 4869824, 7456918, 8522192, 14913836, 17044384, 29827672, 34088768, 59655344, 119310688, 238621376]

約数ペア:

[(1, 238621376), (2, 119310688), (4, 59655344), (7, 34088768), (8, 29827672), (14, 17044384), (16, 14913836), (28, 8522192), (32, 7456918), (49, 4869824), (56, 4261096), (64, 3728459), (98, 2434912), (112, 2130548), (196, 1217456), (224, 1065274), (392, 608728), (448, 532637), (784, 304364), (1568, 152182), (3136, 76091)]