149333448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 427991040

約数和(自身を除く): 278657592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 257, 264, 284, 341, 372, 426, 514, 568, 682, 744, 771, 781, 852, 1023, 1028, 1364, 1542, 1562, 1704, 2046, 2056, 2201, 2343, 2728, 2827, 3084, 3124, 4092, 4402, 4686, 5654, 6168, 6248, 6603, 7967, 8184, 8481, 8804, 9372, 11308, 13206, 15934, 16962, 17608, 18247, 18744, 22616, 23901, 24211, 26412, 31868, 33924, 36494, 47802, 48422, 52824, 54741, 63736, 67848, 72633, 72988, 87637, 95604, 96844, 109482, 145266, 145976, 175274, 191208, 193688, 200717, 218964, 262911, 290532, 350548, 401434, 437928, 525822, 565657, 581064, 602151, 701096, 802868, 1051644, 1131314, 1204302, 1605736, 1696971, 2103288, 2262628, 2408604, 3393942, 4525256, 4817208, 6222227, 6787884, 12444454, 13575768, 18666681, 24888908, 37333362, 49777816, 74666724, 149333448]

約数ペア:

[(1, 149333448), (2, 74666724), (3, 49777816), (4, 37333362), (6, 24888908), (8, 18666681), (11, 13575768), (12, 12444454), (22, 6787884), (24, 6222227), (31, 4817208), (33, 4525256), (44, 3393942), (62, 2408604), (66, 2262628), (71, 2103288), (88, 1696971), (93, 1605736), (124, 1204302), (132, 1131314), (142, 1051644), (186, 802868), (213, 701096), (248, 602151), (257, 581064), (264, 565657), (284, 525822), (341, 437928), (372, 401434), (426, 350548), (514, 290532), (568, 262911), (682, 218964), (744, 200717), (771, 193688), (781, 191208), (852, 175274), (1023, 145976), (1028, 145266), (1364, 109482), (1542, 96844), (1562, 95604), (1704, 87637), (2046, 72988), (2056, 72633), (2201, 67848), (2343, 63736), (2728, 54741), (2827, 52824), (3084, 48422), (3124, 47802), (4092, 36494), (4402, 33924), (4686, 31868), (5654, 26412), (6168, 24211), (6248, 23901), (6603, 22616), (7967, 18744), (8184, 18247), (8481, 17608), (8804, 16962), (9372, 15934), (11308, 13206)]