145462912

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5289

約数の個数: 64

約数和(自身を含む): 341936640

約数和(自身を除く): 196473728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5237, 6944, 10474, 13888, 20948, 27776, 36659, 41896, 73318, 83792, 146636, 162347, 167584, 293272, 324694, 335168, 586544, 649388, 670336, 1136429, 1173088, 1298776, 2272858, 2346176, 2597552, 4545716, 4692352, 5195104, 9091432, 10390208, 18182864, 20780416, 36365728, 72731456, 145462912]

約数ペア:

[(1, 145462912), (2, 72731456), (4, 36365728), (7, 20780416), (8, 18182864), (14, 10390208), (16, 9091432), (28, 5195104), (31, 4692352), (32, 4545716), (56, 2597552), (62, 2346176), (64, 2272858), (112, 1298776), (124, 1173088), (128, 1136429), (217, 670336), (224, 649388), (248, 586544), (434, 335168), (448, 324694), (496, 293272), (868, 167584), (896, 162347), (992, 146636), (1736, 83792), (1984, 73318), (3472, 41896), (3968, 36659), (5237, 27776), (6944, 20948), (10474, 13888)]