215509776

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109507}}^1$

素因数の和:109559

約数の個数: 40

約数和(自身を含む): 570317664

約数和(自身を除く): 354807888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 109507, 219014, 328521, 438028, 657042, 876056, 1314084, 1752112, 2628168, 4489787, 5256336, 8979574, 13469361, 17959148, 26938722, 35918296, 53877444, 71836592, 107754888, 215509776]

約数ペア:

[(1, 215509776), (2, 107754888), (3, 71836592), (4, 53877444), (6, 35918296), (8, 26938722), (12, 17959148), (16, 13469361), (24, 8979574), (41, 5256336), (48, 4489787), (82, 2628168), (123, 1752112), (164, 1314084), (246, 876056), (328, 657042), (492, 438028), (656, 328521), (984, 219014), (1968, 109507)]