172328312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{9257}}^1$

素因数の和:9455

約数の個数: 32

約数和(自身を含む): 349952400

約数和(自身を除く): 177624088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4654, 9257, 9308, 18514, 18616, 37028, 74056, 120341, 240682, 481364, 962728, 1657003, 3314006, 6628012, 13256024, 21541039, 43082078, 86164156, 172328312]

約数ペア:

[(1, 172328312), (2, 86164156), (4, 43082078), (8, 21541039), (13, 13256024), (26, 6628012), (52, 3314006), (104, 1657003), (179, 962728), (358, 481364), (716, 240682), (1432, 120341), (2327, 74056), (4654, 37028), (9257, 18616), (9308, 18514)]