205920144

素因数分解:

$2^4\times 3^5\times {\mathrm{52963}}^1$

素因数の和:52986

約数の個数: 60

約数和(自身を含む): 597645776

約数和(自身を除く): 391725632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 52963, 105926, 158889, 211852, 317778, 423704, 476667, 635556, 847408, 953334, 1271112, 1430001, 1906668, 2542224, 2860002, 3813336, 4290003, 5720004, 7626672, 8580006, 11440008, 12870009, 17160012, 22880016, 25740018, 34320024, 51480036, 68640048, 102960072, 205920144]

約数ペア:

[(1, 205920144), (2, 102960072), (3, 68640048), (4, 51480036), (6, 34320024), (8, 25740018), (9, 22880016), (12, 17160012), (16, 12870009), (18, 11440008), (24, 8580006), (27, 7626672), (36, 5720004), (48, 4290003), (54, 3813336), (72, 2860002), (81, 2542224), (108, 1906668), (144, 1430001), (162, 1271112), (216, 953334), (243, 847408), (324, 635556), (432, 476667), (486, 423704), (648, 317778), (972, 211852), (1296, 158889), (1944, 105926), (3888, 52963)]