209884176

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{28579}}^1$

素因数の和:28613

約数の個数: 80

約数和(自身を含む): 637905600

約数和(自身を除く): 428021424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 28579, 57158, 85737, 114316, 171474, 228632, 257211, 342948, 457264, 485843, 514422, 685896, 771633, 971686, 1028844, 1371792, 1457529, 1543266, 1943372, 2057688, 2915058, 3086532, 3886744, 4115376, 4372587, 5830116, 6173064, 7773488, 8745174, 11660232, 12346128, 13117761, 17490348, 23320464, 26235522, 34980696, 52471044, 69961392, 104942088, 209884176]

約数ペア:

[(1, 209884176), (2, 104942088), (3, 69961392), (4, 52471044), (6, 34980696), (8, 26235522), (9, 23320464), (12, 17490348), (16, 13117761), (17, 12346128), (18, 11660232), (24, 8745174), (27, 7773488), (34, 6173064), (36, 5830116), (48, 4372587), (51, 4115376), (54, 3886744), (68, 3086532), (72, 2915058), (102, 2057688), (108, 1943372), (136, 1543266), (144, 1457529), (153, 1371792), (204, 1028844), (216, 971686), (272, 771633), (306, 685896), (408, 514422), (432, 485843), (459, 457264), (612, 342948), (816, 257211), (918, 228632), (1224, 171474), (1836, 114316), (2448, 85737), (3672, 57158), (7344, 28579)]