161026656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239623}}^1$

素因数の和:239643

約数の個数: 48

約数和(自身を含む): 483081984

約数和(自身を除く): 322055328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 239623, 479246, 718869, 958492, 1437738, 1677361, 1916984, 2875476, 3354722, 3833968, 5032083, 5750952, 6709444, 7667936, 10064166, 11501904, 13418888, 20128332, 23003808, 26837776, 40256664, 53675552, 80513328, 161026656]

約数ペア:

[(1, 161026656), (2, 80513328), (3, 53675552), (4, 40256664), (6, 26837776), (7, 23003808), (8, 20128332), (12, 13418888), (14, 11501904), (16, 10064166), (21, 7667936), (24, 6709444), (28, 5750952), (32, 5032083), (42, 3833968), (48, 3354722), (56, 2875476), (84, 1916984), (96, 1677361), (112, 1437738), (168, 958492), (224, 718869), (336, 479246), (672, 239623)]