142803468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12327

約数の個数: 72

約数和(自身を含む): 402358320

約数和(自身を除く): 259554852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 12281, 24562, 36843, 49124, 73686, 110529, 147372, 208777, 221058, 233339, 417554, 442116, 466678, 626331, 700017, 835108, 933356, 1252662, 1400034, 1878993, 2100051, 2505324, 2800068, 3757986, 3966763, 4200102, 7515972, 7933526, 8400204, 11900289, 15867052, 23800578, 35700867, 47601156, 71401734, 142803468]

約数ペア:

[(1, 142803468), (2, 71401734), (3, 47601156), (4, 35700867), (6, 23800578), (9, 15867052), (12, 11900289), (17, 8400204), (18, 7933526), (19, 7515972), (34, 4200102), (36, 3966763), (38, 3757986), (51, 2800068), (57, 2505324), (68, 2100051), (76, 1878993), (102, 1400034), (114, 1252662), (153, 933356), (171, 835108), (204, 700017), (228, 626331), (306, 466678), (323, 442116), (342, 417554), (612, 233339), (646, 221058), (684, 208777), (969, 147372), (1292, 110529), (1938, 73686), (2907, 49124), (3876, 36843), (5814, 24562), (11628, 12281)]