223856164

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 455817600

約数和(自身を除く): 231961436

約数列:

[1, 2, 4, 7, 14, 28, 113, 139, 226, 278, 452, 509, 556, 791, 973, 1018, 1582, 1946, 2036, 3164, 3563, 3892, 7126, 14252, 15707, 31414, 57517, 62828, 70751, 109949, 115034, 141502, 219898, 230068, 283004, 402619, 439796, 495257, 805238, 990514, 1610476, 1981028, 7994863, 15989726, 31979452, 55964041, 111928082, 223856164]

約数ペア:

[(1, 223856164), (2, 111928082), (4, 55964041), (7, 31979452), (14, 15989726), (28, 7994863), (113, 1981028), (139, 1610476), (226, 990514), (278, 805238), (452, 495257), (509, 439796), (556, 402619), (791, 283004), (973, 230068), (1018, 219898), (1582, 141502), (1946, 115034), (2036, 109949), (3164, 70751), (3563, 62828), (3892, 57517), (7126, 31414), (14252, 15707)]