157961552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82963}}^1$

素因数の和:82995

約数の個数: 40

約数和(自身を含む): 370351296

約数和(自身を除く): 212389744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 82963, 165926, 331852, 580741, 663704, 1161482, 1327408, 1410371, 2322964, 2820742, 4645928, 5641484, 9291856, 9872597, 11282968, 19745194, 22565936, 39490388, 78980776, 157961552]

約数ペア:

[(1, 157961552), (2, 78980776), (4, 39490388), (7, 22565936), (8, 19745194), (14, 11282968), (16, 9872597), (17, 9291856), (28, 5641484), (34, 4645928), (56, 2820742), (68, 2322964), (112, 1410371), (119, 1327408), (136, 1161482), (238, 663704), (272, 580741), (476, 331852), (952, 165926), (1904, 82963)]