155220608

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71333}}^1$

素因数の和:71364

約数の個数: 32

約数和(自身を含む): 327423060

約数和(自身を除く): 172202452

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 71333, 142666, 285332, 570664, 1141328, 1212661, 2282656, 2425322, 4565312, 4850644, 9130624, 9701288, 19402576, 38805152, 77610304, 155220608]

約数ペア:

[(1, 155220608), (2, 77610304), (4, 38805152), (8, 19402576), (16, 9701288), (17, 9130624), (32, 4850644), (34, 4565312), (64, 2425322), (68, 2282656), (128, 1212661), (136, 1141328), (272, 570664), (544, 285332), (1088, 142666), (2176, 71333)]