130309504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{78311}}^1$

素因数の和:78338

約数の個数: 32

約数和(自身を含む): 279573840

約数和(自身を除く): 149264336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 78311, 156622, 313244, 626488, 1018043, 1252976, 2036086, 2505952, 4072172, 5011904, 8144344, 10023808, 16288688, 32577376, 65154752, 130309504]

約数ペア:

[(1, 130309504), (2, 65154752), (4, 32577376), (8, 16288688), (13, 10023808), (16, 8144344), (26, 5011904), (32, 4072172), (52, 2505952), (64, 2036086), (104, 1252976), (128, 1018043), (208, 626488), (416, 313244), (832, 156622), (1664, 78311)]