158232893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 215537280

約数和(自身を除く): 57304387

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 173, 247, 299, 437, 529, 1211, 1729, 2093, 2249, 3059, 3287, 3703, 3979, 5681, 6877, 10051, 15743, 23009, 27853, 39767, 42731, 48139, 51727, 70357, 75601, 91517, 130663, 299117, 362089, 529207, 640619, 914641, 982813, 1189721, 1738823, 6879691, 8328047, 12171761, 22604699, 158232893]

約数ペア:

[(1, 158232893), (7, 22604699), (13, 12171761), (19, 8328047), (23, 6879691), (91, 1738823), (133, 1189721), (161, 982813), (173, 914641), (247, 640619), (299, 529207), (437, 362089), (529, 299117), (1211, 130663), (1729, 91517), (2093, 75601), (2249, 70357), (3059, 51727), (3287, 48139), (3703, 42731), (3979, 39767), (5681, 27853), (6877, 23009), (10051, 15743)]