154872368

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7993}}^1$

素因数の和:8181

約数の個数: 40

約数和(自身を含む): 344957088

約数和(自身を除く): 190084720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 7993, 9688, 15986, 19376, 31972, 55951, 63944, 111902, 127888, 223804, 447608, 895216, 1382789, 2765578, 5531156, 9679523, 11062312, 19359046, 22124624, 38718092, 77436184, 154872368]

約数ペア:

[(1, 154872368), (2, 77436184), (4, 38718092), (7, 22124624), (8, 19359046), (14, 11062312), (16, 9679523), (28, 5531156), (56, 2765578), (112, 1382789), (173, 895216), (346, 447608), (692, 223804), (1211, 127888), (1384, 111902), (2422, 63944), (2768, 55951), (4844, 31972), (7993, 19376), (9688, 15986)]