120821204

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{19009}}^1$

素因数の和:19247

約数の個数: 24

約数和(自身を含む): 242719680

約数和(自身を除く): 121898476

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 19009, 38018, 76036, 133063, 266126, 532252, 4315043, 8630086, 17260172, 30205301, 60410602, 120821204]

約数ペア:

[(1, 120821204), (2, 60410602), (4, 30205301), (7, 17260172), (14, 8630086), (28, 4315043), (227, 532252), (454, 266126), (908, 133063), (1589, 76036), (3178, 38018), (6356, 19009)]