203390208

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{12611}}^1$

素因数の和:12640

約数の個数: 108

約数和(自身を含む): 670252128

約数和(自身を除く): 466861920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 12611, 16128, 25222, 37833, 50444, 75666, 88277, 100888, 113499, 151332, 176554, 201776, 226998, 264831, 302664, 353108, 403552, 453996, 529662, 605328, 706216, 794493, 807104, 907992, 1059324, 1210656, 1412432, 1588986, 1614208, 1815984, 2118648, 2421312, 2824864, 3177972, 3228416, 3631968, 4237296, 4842624, 5649728, 6355944, 7263936, 8474592, 9685248, 11299456, 12711888, 14527872, 16949184, 22598912, 25423776, 29055744, 33898368, 50847552, 67796736, 101695104, 203390208]

約数ペア:

[(1, 203390208), (2, 101695104), (3, 67796736), (4, 50847552), (6, 33898368), (7, 29055744), (8, 25423776), (9, 22598912), (12, 16949184), (14, 14527872), (16, 12711888), (18, 11299456), (21, 9685248), (24, 8474592), (28, 7263936), (32, 6355944), (36, 5649728), (42, 4842624), (48, 4237296), (56, 3631968), (63, 3228416), (64, 3177972), (72, 2824864), (84, 2421312), (96, 2118648), (112, 1815984), (126, 1614208), (128, 1588986), (144, 1412432), (168, 1210656), (192, 1059324), (224, 907992), (252, 807104), (256, 794493), (288, 706216), (336, 605328), (384, 529662), (448, 453996), (504, 403552), (576, 353108), (672, 302664), (768, 264831), (896, 226998), (1008, 201776), (1152, 176554), (1344, 151332), (1792, 113499), (2016, 100888), (2304, 88277), (2688, 75666), (4032, 50444), (5376, 37833), (8064, 25222), (12611, 16128)]