154428544

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{70969}}^1$

素因数の和:71000

約数の個数: 32

約数和(自身を含む): 325752300

約数和(自身を除く): 171323756

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 70969, 141938, 283876, 567752, 1135504, 1206473, 2271008, 2412946, 4542016, 4825892, 9084032, 9651784, 19303568, 38607136, 77214272, 154428544]

約数ペア:

[(1, 154428544), (2, 77214272), (4, 38607136), (8, 19303568), (16, 9651784), (17, 9084032), (32, 4825892), (34, 4542016), (64, 2412946), (68, 2271008), (128, 1206473), (136, 1135504), (272, 567752), (544, 283876), (1088, 141938), (2176, 70969)]