155154208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 334968480

約数和(自身を除く): 179814272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 211, 352, 422, 844, 1688, 2089, 2321, 3376, 4178, 4642, 6752, 8356, 9284, 16712, 18568, 22979, 33424, 37136, 45958, 66848, 74272, 91916, 183832, 367664, 440779, 735328, 881558, 1763116, 3526232, 4848569, 7052464, 9697138, 14104928, 19394276, 38788552, 77577104, 155154208]

約数ペア:

[(1, 155154208), (2, 77577104), (4, 38788552), (8, 19394276), (11, 14104928), (16, 9697138), (22, 7052464), (32, 4848569), (44, 3526232), (88, 1763116), (176, 881558), (211, 735328), (352, 440779), (422, 367664), (844, 183832), (1688, 91916), (2089, 74272), (2321, 66848), (3376, 45958), (4178, 37136), (4642, 33424), (6752, 22979), (8356, 18568), (9284, 16712)]