126472656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{154991}}^1$

素因数の和:155019

約数の個数: 40

約数和(自身を含む): 345942144

約数和(自身を除く): 219469488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 154991, 309982, 464973, 619964, 929946, 1239928, 1859892, 2479856, 2634847, 3719784, 5269694, 7439568, 7904541, 10539388, 15809082, 21078776, 31618164, 42157552, 63236328, 126472656]

約数ペア:

[(1, 126472656), (2, 63236328), (3, 42157552), (4, 31618164), (6, 21078776), (8, 15809082), (12, 10539388), (16, 7904541), (17, 7439568), (24, 5269694), (34, 3719784), (48, 2634847), (51, 2479856), (68, 1859892), (102, 1239928), (136, 929946), (204, 619964), (272, 464973), (408, 309982), (816, 154991)]