203785728

素因数分解:

$2^9\times 3^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:935

約数の個数: 80

約数和(自身を含む): 546642096

約数和(自身を除く): 342856368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 512, 543, 724, 733, 768, 1086, 1448, 1466, 1536, 2172, 2199, 2896, 2932, 4344, 4398, 5792, 5864, 8688, 8796, 11584, 11728, 17376, 17592, 23168, 23456, 34752, 35184, 46336, 46912, 69504, 70368, 92672, 93824, 132673, 139008, 140736, 187648, 265346, 278016, 281472, 375296, 398019, 530692, 562944, 796038, 1061384, 1125888, 1592076, 2122768, 3184152, 4245536, 6368304, 8491072, 12736608, 16982144, 25473216, 33964288, 50946432, 67928576, 101892864, 203785728]

約数ペア:

[(1, 203785728), (2, 101892864), (3, 67928576), (4, 50946432), (6, 33964288), (8, 25473216), (12, 16982144), (16, 12736608), (24, 8491072), (32, 6368304), (48, 4245536), (64, 3184152), (96, 2122768), (128, 1592076), (181, 1125888), (192, 1061384), (256, 796038), (362, 562944), (384, 530692), (512, 398019), (543, 375296), (724, 281472), (733, 278016), (768, 265346), (1086, 187648), (1448, 140736), (1466, 139008), (1536, 132673), (2172, 93824), (2199, 92672), (2896, 70368), (2932, 69504), (4344, 46912), (4398, 46336), (5792, 35184), (5864, 34752), (8688, 23456), (8796, 23168), (11584, 17592), (11728, 17376)]