142538616

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19997}}^1$

素因数の和:20026

約数の個数: 80

約数和(自身を含む): 435556440

約数和(自身を除く): 293017824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 219967, 239964, 359946, 439934, 479928, 539919, 659901, 719892, 879868, 1079838, 1319802, 1439784, 1619757, 1759736, 1979703, 2159676, 2639604, 3239514, 3959406, 4319352, 5279208, 5939109, 6479028, 7918812, 11878218, 12958056, 15837624, 17817327, 23756436, 35634654, 47512872, 71269308, 142538616]

約数ペア:

[(1, 142538616), (2, 71269308), (3, 47512872), (4, 35634654), (6, 23756436), (8, 17817327), (9, 15837624), (11, 12958056), (12, 11878218), (18, 7918812), (22, 6479028), (24, 5939109), (27, 5279208), (33, 4319352), (36, 3959406), (44, 3239514), (54, 2639604), (66, 2159676), (72, 1979703), (81, 1759736), (88, 1619757), (99, 1439784), (108, 1319802), (132, 1079838), (162, 879868), (198, 719892), (216, 659901), (264, 539919), (297, 479928), (324, 439934), (396, 359946), (594, 239964), (648, 219967), (792, 179973), (891, 159976), (1188, 119982), (1782, 79988), (2376, 59991), (3564, 39994), (7128, 19997)]