149940156

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 355709088

約数和(自身を除く): 205768932

約数列:

[1, 2, 3, 4, 6, 12, 101, 193, 202, 303, 386, 404, 579, 606, 641, 772, 1158, 1212, 1282, 1923, 2316, 2564, 3846, 7692, 19493, 38986, 58479, 64741, 77972, 116958, 123713, 129482, 194223, 233916, 247426, 258964, 371139, 388446, 494852, 742278, 776892, 1484556, 12495013, 24990026, 37485039, 49980052, 74970078, 149940156]

約数ペア:

[(1, 149940156), (2, 74970078), (3, 49980052), (4, 37485039), (6, 24990026), (12, 12495013), (101, 1484556), (193, 776892), (202, 742278), (303, 494852), (386, 388446), (404, 371139), (579, 258964), (606, 247426), (641, 233916), (772, 194223), (1158, 129482), (1212, 123713), (1282, 116958), (1923, 77972), (2316, 64741), (2564, 58479), (3846, 38986), (7692, 19493)]