209880072

素因数分解:

$2^3\times 3^5\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 595576800

約数和(自身を除く): 385696728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 243, 321, 324, 428, 486, 642, 648, 856, 963, 972, 1009, 1284, 1926, 1944, 2018, 2568, 2889, 3027, 3852, 4036, 5778, 6054, 7704, 8072, 8667, 9081, 11556, 12108, 17334, 18162, 23112, 24216, 26001, 27243, 34668, 36324, 52002, 54486, 69336, 72648, 81729, 104004, 107963, 108972, 163458, 208008, 215926, 217944, 245187, 323889, 326916, 431852, 490374, 647778, 653832, 863704, 971667, 980748, 1295556, 1943334, 1961496, 2591112, 2915001, 3886668, 5830002, 7773336, 8745003, 11660004, 17490006, 23320008, 26235009, 34980012, 52470018, 69960024, 104940036, 209880072]

約数ペア:

[(1, 209880072), (2, 104940036), (3, 69960024), (4, 52470018), (6, 34980012), (8, 26235009), (9, 23320008), (12, 17490006), (18, 11660004), (24, 8745003), (27, 7773336), (36, 5830002), (54, 3886668), (72, 2915001), (81, 2591112), (107, 1961496), (108, 1943334), (162, 1295556), (214, 980748), (216, 971667), (243, 863704), (321, 653832), (324, 647778), (428, 490374), (486, 431852), (642, 326916), (648, 323889), (856, 245187), (963, 217944), (972, 215926), (1009, 208008), (1284, 163458), (1926, 108972), (1944, 107963), (2018, 104004), (2568, 81729), (2889, 72648), (3027, 69336), (3852, 54486), (4036, 52002), (5778, 36324), (6054, 34668), (7704, 27243), (8072, 26001), (8667, 24216), (9081, 23112), (11556, 18162), (12108, 17334)]