163858296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4951}}^1$

素因数の和:5164

約数の個数: 64

約数和(自身を含む): 470638080

約数和(自身を除く): 306779784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 4951, 5516, 8274, 9902, 11032, 14853, 16548, 19804, 29706, 33096, 34657, 39608, 59412, 69314, 103971, 118824, 138628, 207942, 277256, 415884, 831768, 975347, 1950694, 2926041, 3901388, 5852082, 6827429, 7802776, 11704164, 13654858, 20482287, 23408328, 27309716, 40964574, 54619432, 81929148, 163858296]

約数ペア:

[(1, 163858296), (2, 81929148), (3, 54619432), (4, 40964574), (6, 27309716), (7, 23408328), (8, 20482287), (12, 13654858), (14, 11704164), (21, 7802776), (24, 6827429), (28, 5852082), (42, 3901388), (56, 2926041), (84, 1950694), (168, 975347), (197, 831768), (394, 415884), (591, 277256), (788, 207942), (1182, 138628), (1379, 118824), (1576, 103971), (2364, 69314), (2758, 59412), (4137, 39608), (4728, 34657), (4951, 33096), (5516, 29706), (8274, 19804), (9902, 16548), (11032, 14853)]