173844442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 106713638

約数列:

[1, 2, 23, 43, 46, 86, 179, 358, 491, 982, 989, 1978, 4117, 7697, 8234, 11293, 15394, 21113, 22586, 42226, 87889, 175778, 177031, 354062, 485599, 971198, 2021447, 3779227, 4042894, 7558454, 86922221, 173844442]

約数ペア:

[(1, 173844442), (2, 86922221), (23, 7558454), (43, 4042894), (46, 3779227), (86, 2021447), (179, 971198), (358, 485599), (491, 354062), (982, 177031), (989, 175778), (1978, 87889), (4117, 42226), (7697, 22586), (8234, 21113), (11293, 15394)]