164887016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5062

約数の個数: 64

約数和(自身を含む): 384000000

約数和(自身を除く): 219112984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 4999, 8246, 9998, 16492, 19996, 32984, 34993, 39992, 69986, 94981, 139972, 154969, 189962, 279944, 309938, 379924, 619876, 664867, 759848, 1084783, 1239752, 1329734, 2169566, 2659468, 2944411, 4339132, 5318936, 5888822, 8678264, 11777644, 20610877, 23555288, 41221754, 82443508, 164887016]

約数ペア:

[(1, 164887016), (2, 82443508), (4, 41221754), (7, 23555288), (8, 20610877), (14, 11777644), (19, 8678264), (28, 5888822), (31, 5318936), (38, 4339132), (56, 2944411), (62, 2659468), (76, 2169566), (124, 1329734), (133, 1239752), (152, 1084783), (217, 759848), (248, 664867), (266, 619876), (434, 379924), (532, 309938), (589, 279944), (868, 189962), (1064, 154969), (1178, 139972), (1736, 94981), (2356, 69986), (4123, 39992), (4712, 34993), (4999, 32984), (8246, 19996), (9998, 16492)]