201428388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1511}}^1$

素因数の和:1574

約数の個数: 108

約数和(自身を含む): 608707008

約数和(自身を除く): 407278620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 529, 644, 828, 966, 1058, 1449, 1511, 1587, 1932, 2116, 2898, 3022, 3174, 3703, 4533, 4761, 5796, 6044, 6348, 7406, 9066, 9522, 10577, 11109, 13599, 14812, 18132, 19044, 21154, 22218, 27198, 31731, 33327, 34753, 42308, 44436, 54396, 63462, 66654, 69506, 95193, 104259, 126924, 133308, 139012, 190386, 208518, 243271, 312777, 380772, 417036, 486542, 625554, 729813, 799319, 973084, 1251108, 1459626, 1598638, 2189439, 2397957, 2919252, 3197276, 4378878, 4795914, 5595233, 7193871, 8757756, 9591828, 11190466, 14387742, 16785699, 22380932, 28775484, 33571398, 50357097, 67142796, 100714194, 201428388]

約数ペア:

[(1, 201428388), (2, 100714194), (3, 67142796), (4, 50357097), (6, 33571398), (7, 28775484), (9, 22380932), (12, 16785699), (14, 14387742), (18, 11190466), (21, 9591828), (23, 8757756), (28, 7193871), (36, 5595233), (42, 4795914), (46, 4378878), (63, 3197276), (69, 2919252), (84, 2397957), (92, 2189439), (126, 1598638), (138, 1459626), (161, 1251108), (207, 973084), (252, 799319), (276, 729813), (322, 625554), (414, 486542), (483, 417036), (529, 380772), (644, 312777), (828, 243271), (966, 208518), (1058, 190386), (1449, 139012), (1511, 133308), (1587, 126924), (1932, 104259), (2116, 95193), (2898, 69506), (3022, 66654), (3174, 63462), (3703, 54396), (4533, 44436), (4761, 42308), (5796, 34753), (6044, 33327), (6348, 31731), (7406, 27198), (9066, 22218), (9522, 21154), (10577, 19044), (11109, 18132), (13599, 14812)]