180872112

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{221657}}^1$

素因数の和:221685

約数の個数: 40

約数和(自身を含む): 494740656

約数和(自身を除く): 313868544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 221657, 443314, 664971, 886628, 1329942, 1773256, 2659884, 3546512, 3768169, 5319768, 7536338, 10639536, 11304507, 15072676, 22609014, 30145352, 45218028, 60290704, 90436056, 180872112]

約数ペア:

[(1, 180872112), (2, 90436056), (3, 60290704), (4, 45218028), (6, 30145352), (8, 22609014), (12, 15072676), (16, 11304507), (17, 10639536), (24, 7536338), (34, 5319768), (48, 3768169), (51, 3546512), (68, 2659884), (102, 1773256), (136, 1329942), (204, 886628), (272, 664971), (408, 443314), (816, 221657)]