197927856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{28051}}^1$

素因数の和:28079

約数の個数: 90

約数和(自身を含む): 644382492

約数和(自身を除く): 446454636

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 28051, 56102, 84153, 112204, 168306, 196357, 224408, 252459, 336612, 392714, 448816, 504918, 589071, 673224, 785428, 1009836, 1178142, 1346448, 1374499, 1570856, 1767213, 2019672, 2356284, 2748998, 3141712, 3534426, 4039344, 4123497, 4712568, 5497996, 7068852, 8246994, 9425136, 10995992, 12370491, 14137704, 16493988, 21991984, 24740982, 28275408, 32987976, 49481964, 65975952, 98963928, 197927856]

約数ペア:

[(1, 197927856), (2, 98963928), (3, 65975952), (4, 49481964), (6, 32987976), (7, 28275408), (8, 24740982), (9, 21991984), (12, 16493988), (14, 14137704), (16, 12370491), (18, 10995992), (21, 9425136), (24, 8246994), (28, 7068852), (36, 5497996), (42, 4712568), (48, 4123497), (49, 4039344), (56, 3534426), (63, 3141712), (72, 2748998), (84, 2356284), (98, 2019672), (112, 1767213), (126, 1570856), (144, 1374499), (147, 1346448), (168, 1178142), (196, 1009836), (252, 785428), (294, 673224), (336, 589071), (392, 504918), (441, 448816), (504, 392714), (588, 336612), (784, 252459), (882, 224408), (1008, 196357), (1176, 168306), (1764, 112204), (2352, 84153), (3528, 56102), (7056, 28051)]