100402378

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{2003}}^1$

素因数の和:2429

約数の個数: 16

約数和(自身を含む): 153233856

約数和(自身を除く): 52831478

約数列:

[1, 2, 71, 142, 353, 706, 2003, 4006, 25063, 50126, 142213, 284426, 707059, 1414118, 50201189, 100402378]

約数ペア:

[(1, 100402378), (2, 50201189), (71, 1414118), (142, 707059), (353, 284426), (706, 142213), (2003, 50126), (4006, 25063)]