198213502

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{6221}}^1$

素因数の和:6491

約数の個数: 16

約数和(自身を含む): 302389200

約数和(自身を除く): 104175698

約数列:

[1, 2, 89, 178, 179, 358, 6221, 12442, 15931, 31862, 553669, 1107338, 1113559, 2227118, 99106751, 198213502]

約数ペア:

[(1, 198213502), (2, 99106751), (89, 2227118), (178, 1113559), (179, 1107338), (358, 553669), (6221, 31862), (12442, 15931)]