165456928

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8117}}^1$

素因数の和:8154

約数の個数: 72

約数和(自身を含む): 408124332

約数和(自身を除く): 242667404

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 8117, 10192, 16234, 20384, 32468, 56819, 64936, 105521, 113638, 129872, 211042, 227276, 259744, 397733, 422084, 454552, 738647, 795466, 844168, 909104, 1477294, 1590932, 1688336, 1818208, 2954588, 3181864, 3376672, 5170529, 5909176, 6363728, 10341058, 11818352, 12727456, 20682116, 23636704, 41364232, 82728464, 165456928]

約数ペア:

[(1, 165456928), (2, 82728464), (4, 41364232), (7, 23636704), (8, 20682116), (13, 12727456), (14, 11818352), (16, 10341058), (26, 6363728), (28, 5909176), (32, 5170529), (49, 3376672), (52, 3181864), (56, 2954588), (91, 1818208), (98, 1688336), (104, 1590932), (112, 1477294), (182, 909104), (196, 844168), (208, 795466), (224, 738647), (364, 454552), (392, 422084), (416, 397733), (637, 259744), (728, 227276), (784, 211042), (1274, 129872), (1456, 113638), (1568, 105521), (2548, 64936), (2912, 56819), (5096, 32468), (8117, 20384), (10192, 16234)]