123453142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{12809}}^1$

素因数の和:12951

約数の個数: 16

約数和(自身を含む): 190612800

約数和(自身を除く): 67159658

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 12809, 25618, 781349, 1011911, 1562698, 2023822, 61726571, 123453142]

約数ペア:

[(1, 123453142), (2, 61726571), (61, 2023822), (79, 1562698), (122, 1011911), (158, 781349), (4819, 25618), (9638, 12809)]