123721974

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{10723}}^1$

素因数の和:11372

約数の個数: 24

約数和(自身を含む): 268507512

約数和(自身を除く): 144785538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 10723, 11538, 21446, 32169, 64338, 96507, 193014, 6873443, 13746886, 20620329, 41240658, 61860987, 123721974]

約数ペア:

[(1, 123721974), (2, 61860987), (3, 41240658), (6, 20620329), (9, 13746886), (18, 6873443), (641, 193014), (1282, 96507), (1923, 64338), (3846, 32169), (5769, 21446), (10723, 11538)]