208901518030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65353}}^1\times {\mathrm{18803}}^1$

素因数の和:84180

約数の個数: 32

約数和(自身を含む): 398168983584

約数和(自身を除く): 189267465554

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 18803, 37606, 65353, 94015, 130706, 188030, 319651, 326765, 639302, 653530, 1111001, 1598255, 2222002, 3196510, 5555005, 11110010, 1228832459, 2457664918, 6144162295, 12288324590, 20890151803, 41780303606, 104450759015, 208901518030]

約数ペア:

[(1, 208901518030), (2, 104450759015), (5, 41780303606), (10, 20890151803), (17, 12288324590), (34, 6144162295), (85, 2457664918), (170, 1228832459), (18803, 11110010), (37606, 5555005), (65353, 3196510), (94015, 2222002), (130706, 1598255), (188030, 1111001), (319651, 653530), (326765, 639302)]