140548352

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 324063936

約数和(自身を除く): 183515584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 733, 749, 856, 896, 1466, 1498, 1712, 1792, 2932, 2996, 3424, 5131, 5864, 5992, 6848, 10262, 11728, 11984, 13696, 20524, 23456, 23968, 27392, 41048, 46912, 47936, 78431, 82096, 93824, 95872, 156862, 164192, 187648, 191744, 313724, 328384, 549017, 627448, 656768, 1098034, 1254896, 1313536, 2196068, 2509792, 4392136, 5019584, 8784272, 10039168, 17568544, 20078336, 35137088, 70274176, 140548352]

約数ペア:

[(1, 140548352), (2, 70274176), (4, 35137088), (7, 20078336), (8, 17568544), (14, 10039168), (16, 8784272), (28, 5019584), (32, 4392136), (56, 2509792), (64, 2196068), (107, 1313536), (112, 1254896), (128, 1098034), (214, 656768), (224, 627448), (256, 549017), (428, 328384), (448, 313724), (733, 191744), (749, 187648), (856, 164192), (896, 156862), (1466, 95872), (1498, 93824), (1712, 82096), (1792, 78431), (2932, 47936), (2996, 46912), (3424, 41048), (5131, 27392), (5864, 23968), (5992, 23456), (6848, 20524), (10262, 13696), (11728, 11984)]