149328384

素因数分解:

$2^9\times 3^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 400688640

約数和(自身を除く): 251360256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 509, 512, 573, 764, 768, 1018, 1146, 1527, 1528, 1536, 2036, 2292, 3054, 3056, 4072, 4584, 6108, 6112, 8144, 9168, 12216, 12224, 16288, 18336, 24432, 24448, 32576, 36672, 48864, 48896, 65152, 73344, 97219, 97728, 97792, 130304, 146688, 194438, 195456, 260608, 291657, 293376, 388876, 390912, 583314, 777752, 781824, 1166628, 1555504, 2333256, 3111008, 4666512, 6222016, 9333024, 12444032, 18666048, 24888064, 37332096, 49776128, 74664192, 149328384]

約数ペア:

[(1, 149328384), (2, 74664192), (3, 49776128), (4, 37332096), (6, 24888064), (8, 18666048), (12, 12444032), (16, 9333024), (24, 6222016), (32, 4666512), (48, 3111008), (64, 2333256), (96, 1555504), (128, 1166628), (191, 781824), (192, 777752), (256, 583314), (382, 390912), (384, 388876), (509, 293376), (512, 291657), (573, 260608), (764, 195456), (768, 194438), (1018, 146688), (1146, 130304), (1527, 97792), (1528, 97728), (1536, 97219), (2036, 73344), (2292, 65152), (3054, 48896), (3056, 48864), (4072, 36672), (4584, 32576), (6108, 24448), (6112, 24432), (8144, 18336), (9168, 16288), (12216, 12224)]