161519952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{601}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 456845760

約数和(自身を除く): 295325808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 509, 528, 601, 1018, 1202, 1527, 1803, 2036, 2404, 3054, 3606, 4072, 4808, 5599, 6108, 6611, 7212, 8144, 9616, 11198, 12216, 13222, 14424, 16797, 19833, 22396, 24432, 26444, 28848, 33594, 39666, 44792, 52888, 67188, 79332, 89584, 105776, 134376, 158664, 268752, 305909, 317328, 611818, 917727, 1223636, 1835454, 2447272, 3364999, 3670908, 4894544, 6729998, 7341816, 10094997, 13459996, 14683632, 20189994, 26919992, 40379988, 53839984, 80759976, 161519952]

約数ペア:

[(1, 161519952), (2, 80759976), (3, 53839984), (4, 40379988), (6, 26919992), (8, 20189994), (11, 14683632), (12, 13459996), (16, 10094997), (22, 7341816), (24, 6729998), (33, 4894544), (44, 3670908), (48, 3364999), (66, 2447272), (88, 1835454), (132, 1223636), (176, 917727), (264, 611818), (509, 317328), (528, 305909), (601, 268752), (1018, 158664), (1202, 134376), (1527, 105776), (1803, 89584), (2036, 79332), (2404, 67188), (3054, 52888), (3606, 44792), (4072, 39666), (4808, 33594), (5599, 28848), (6108, 26444), (6611, 24432), (7212, 22396), (8144, 19833), (9616, 16797), (11198, 14424), (12216, 13222)]