203963144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19477}}^1$

素因数の和:19518

約数の個数: 64

約数和(自身を含む): 504869760

約数和(自身を除く): 300906616

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 19477, 38954, 77908, 136339, 155816, 214247, 272678, 331109, 428494, 545356, 662218, 856988, 1090712, 1324436, 1499729, 1713976, 2317763, 2648872, 2999458, 3642199, 4635526, 5998916, 7284398, 9271052, 11997832, 14568796, 18542104, 25495393, 29137592, 50990786, 101981572, 203963144]

約数ペア:

[(1, 203963144), (2, 101981572), (4, 50990786), (7, 29137592), (8, 25495393), (11, 18542104), (14, 14568796), (17, 11997832), (22, 9271052), (28, 7284398), (34, 5998916), (44, 4635526), (56, 3642199), (68, 2999458), (77, 2648872), (88, 2317763), (119, 1713976), (136, 1499729), (154, 1324436), (187, 1090712), (238, 856988), (308, 662218), (374, 545356), (476, 428494), (616, 331109), (748, 272678), (952, 214247), (1309, 155816), (1496, 136339), (2618, 77908), (5236, 38954), (10472, 19477)]