145887488

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 54

約数和(自身を含む): 301409262

約数和(自身を除く): 155521774

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 593, 961, 992, 1186, 1922, 1984, 2372, 3844, 3968, 4744, 7688, 7936, 9488, 15376, 18383, 18976, 30752, 36766, 37952, 61504, 73532, 75904, 123008, 147064, 151808, 246016, 294128, 569873, 588256, 1139746, 1176512, 2279492, 2353024, 4558984, 4706048, 9117968, 18235936, 36471872, 72943744, 145887488]

約数ペア:

[(1, 145887488), (2, 72943744), (4, 36471872), (8, 18235936), (16, 9117968), (31, 4706048), (32, 4558984), (62, 2353024), (64, 2279492), (124, 1176512), (128, 1139746), (248, 588256), (256, 569873), (496, 294128), (593, 246016), (961, 151808), (992, 147064), (1186, 123008), (1922, 75904), (1984, 73532), (2372, 61504), (3844, 37952), (3968, 36766), (4744, 30752), (7688, 18976), (7936, 18383), (9488, 15376)]