194799996

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 502341840

約数和(自身を除く): 307541844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 163, 178, 267, 326, 356, 373, 489, 534, 652, 746, 801, 978, 1068, 1119, 1467, 1492, 1602, 1956, 2238, 2934, 3204, 3357, 4476, 5868, 6714, 13428, 14507, 29014, 33197, 43521, 58028, 60799, 66394, 87042, 99591, 121598, 130563, 132788, 174084, 182397, 199182, 243196, 261126, 298773, 364794, 398364, 522252, 547191, 597546, 729588, 1094382, 1195092, 2188764, 5411111, 10822222, 16233333, 21644444, 32466666, 48699999, 64933332, 97399998, 194799996]

約数ペア:

[(1, 194799996), (2, 97399998), (3, 64933332), (4, 48699999), (6, 32466666), (9, 21644444), (12, 16233333), (18, 10822222), (36, 5411111), (89, 2188764), (163, 1195092), (178, 1094382), (267, 729588), (326, 597546), (356, 547191), (373, 522252), (489, 398364), (534, 364794), (652, 298773), (746, 261126), (801, 243196), (978, 199182), (1068, 182397), (1119, 174084), (1467, 132788), (1492, 130563), (1602, 121598), (1956, 99591), (2238, 87042), (2934, 66394), (3204, 60799), (3357, 58028), (4476, 43521), (5868, 33197), (6714, 29014), (13428, 14507)]