154005992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{161771}}^1$

素因数の和:161801

約数の個数: 32

約数和(自身を含む): 349427520

約数和(自身を除く): 195421528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 161771, 323542, 647084, 1132397, 1294168, 2264794, 2750107, 4529588, 5500214, 9059176, 11000428, 19250749, 22000856, 38501498, 77002996, 154005992]

約数ペア:

[(1, 154005992), (2, 77002996), (4, 38501498), (7, 22000856), (8, 19250749), (14, 11000428), (17, 9059176), (28, 5500214), (34, 4529588), (56, 2750107), (68, 2264794), (119, 1294168), (136, 1132397), (238, 647084), (476, 323542), (952, 161771)]