140002992

素因数分解:

$2^4\times 3^7\times {\mathrm{4001}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 406923360

約数和(自身を除く): 266920368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4001, 4374, 5832, 8002, 8748, 11664, 12003, 16004, 17496, 24006, 32008, 34992, 36009, 48012, 64016, 72018, 96024, 108027, 144036, 192048, 216054, 288072, 324081, 432108, 576144, 648162, 864216, 972243, 1296324, 1728432, 1944486, 2592648, 2916729, 3888972, 5185296, 5833458, 7777944, 8750187, 11666916, 15555888, 17500374, 23333832, 35000748, 46667664, 70001496, 140002992]

約数ペア:

[(1, 140002992), (2, 70001496), (3, 46667664), (4, 35000748), (6, 23333832), (8, 17500374), (9, 15555888), (12, 11666916), (16, 8750187), (18, 7777944), (24, 5833458), (27, 5185296), (36, 3888972), (48, 2916729), (54, 2592648), (72, 1944486), (81, 1728432), (108, 1296324), (144, 972243), (162, 864216), (216, 648162), (243, 576144), (324, 432108), (432, 324081), (486, 288072), (648, 216054), (729, 192048), (972, 144036), (1296, 108027), (1458, 96024), (1944, 72018), (2187, 64016), (2916, 48012), (3888, 36009), (4001, 34992), (4374, 32008), (5832, 24006), (8002, 17496), (8748, 16004), (11664, 12003)]