219635388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:993

約数の個数: 120

約数和(自身を含む): 662774112

約数和(自身を除く): 443138724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 113, 126, 162, 189, 226, 252, 324, 339, 378, 452, 567, 678, 756, 791, 857, 1017, 1134, 1356, 1582, 1714, 2034, 2268, 2373, 2571, 3051, 3164, 3428, 4068, 4746, 5142, 5999, 6102, 7119, 7713, 9153, 9492, 10284, 11998, 12204, 14238, 15426, 17997, 18306, 21357, 23139, 23996, 28476, 30852, 35994, 36612, 42714, 46278, 53991, 64071, 69417, 71988, 85428, 92556, 96841, 107982, 128142, 138834, 161973, 193682, 215964, 256284, 277668, 290523, 323946, 387364, 485919, 581046, 647892, 677887, 871569, 971838, 1162092, 1355774, 1743138, 1943676, 2033661, 2614707, 2711548, 3486276, 4067322, 5229414, 6100983, 7844121, 8134644, 10458828, 12201966, 15688242, 18302949, 24403932, 31376484, 36605898, 54908847, 73211796, 109817694, 219635388]

約数ペア:

[(1, 219635388), (2, 109817694), (3, 73211796), (4, 54908847), (6, 36605898), (7, 31376484), (9, 24403932), (12, 18302949), (14, 15688242), (18, 12201966), (21, 10458828), (27, 8134644), (28, 7844121), (36, 6100983), (42, 5229414), (54, 4067322), (63, 3486276), (81, 2711548), (84, 2614707), (108, 2033661), (113, 1943676), (126, 1743138), (162, 1355774), (189, 1162092), (226, 971838), (252, 871569), (324, 677887), (339, 647892), (378, 581046), (452, 485919), (567, 387364), (678, 323946), (756, 290523), (791, 277668), (857, 256284), (1017, 215964), (1134, 193682), (1356, 161973), (1582, 138834), (1714, 128142), (2034, 107982), (2268, 96841), (2373, 92556), (2571, 85428), (3051, 71988), (3164, 69417), (3428, 64071), (4068, 53991), (4746, 46278), (5142, 42714), (5999, 36612), (6102, 35994), (7119, 30852), (7713, 28476), (9153, 23996), (9492, 23139), (10284, 21357), (11998, 18306), (12204, 17997), (14238, 15426)]