171819984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1901}}^1$

素因数の和:2188

約数の個数: 80

約数和(自身を含む): 509431680

約数和(自身を除く): 337611696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 269, 336, 538, 807, 1076, 1614, 1883, 1901, 2152, 3228, 3766, 3802, 4304, 5649, 5703, 6456, 7532, 7604, 11298, 11406, 12912, 13307, 15064, 15208, 22596, 22812, 26614, 30128, 30416, 39921, 45192, 45624, 53228, 79842, 90384, 91248, 106456, 159684, 212912, 319368, 511369, 638736, 1022738, 1534107, 2045476, 3068214, 3579583, 4090952, 6136428, 7159166, 8181904, 10738749, 12272856, 14318332, 21477498, 24545712, 28636664, 42954996, 57273328, 85909992, 171819984]

約数ペア:

[(1, 171819984), (2, 85909992), (3, 57273328), (4, 42954996), (6, 28636664), (7, 24545712), (8, 21477498), (12, 14318332), (14, 12272856), (16, 10738749), (21, 8181904), (24, 7159166), (28, 6136428), (42, 4090952), (48, 3579583), (56, 3068214), (84, 2045476), (112, 1534107), (168, 1022738), (269, 638736), (336, 511369), (538, 319368), (807, 212912), (1076, 159684), (1614, 106456), (1883, 91248), (1901, 90384), (2152, 79842), (3228, 53228), (3766, 45624), (3802, 45192), (4304, 39921), (5649, 30416), (5703, 30128), (6456, 26614), (7532, 22812), (7604, 22596), (11298, 15208), (11406, 15064), (12912, 13307)]