128199232

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15061}}^1$

素因数の和:15099

約数の個数: 56

約数和(自身を含む): 306059840

約数和(自身を除く): 177860608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 15061, 30122, 60244, 105427, 120488, 210854, 240976, 286159, 421708, 481952, 572318, 843416, 963904, 1144636, 1686832, 2003113, 2289272, 3373664, 4006226, 4578544, 6747328, 8012452, 9157088, 16024904, 18314176, 32049808, 64099616, 128199232]

約数ペア:

[(1, 128199232), (2, 64099616), (4, 32049808), (7, 18314176), (8, 16024904), (14, 9157088), (16, 8012452), (19, 6747328), (28, 4578544), (32, 4006226), (38, 3373664), (56, 2289272), (64, 2003113), (76, 1686832), (112, 1144636), (133, 963904), (152, 843416), (224, 572318), (266, 481952), (304, 421708), (448, 286159), (532, 240976), (608, 210854), (1064, 120488), (1216, 105427), (2128, 60244), (4256, 30122), (8512, 15061)]