164912436

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 481714688

約数和(自身を除く): 316802252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 421, 468, 486, 558, 702, 806, 837, 842, 972, 1053, 1116, 1209, 1263, 1404, 1612, 1674, 1684, 2106, 2418, 2511, 2526, 3159, 3348, 3627, 3789, 4212, 4836, 5022, 5052, 5473, 6318, 7254, 7533, 7578, 10044, 10881, 10946, 11367, 12636, 13051, 14508, 15066, 15156, 16419, 21762, 21892, 22734, 26102, 30132, 32643, 32838, 34101, 39153, 43524, 45468, 49257, 52204, 65286, 65676, 68202, 78306, 97929, 98514, 102303, 117459, 130572, 136404, 147771, 156612, 169663, 195858, 197028, 204606, 234918, 295542, 339326, 352377, 391716, 409212, 443313, 469836, 508989, 591084, 678652, 704754, 886626, 1017978, 1057131, 1329939, 1409508, 1526967, 1773252, 2035956, 2114262, 2659878, 3053934, 3171393, 4228524, 4580901, 5319756, 6107868, 6342786, 9161802, 12685572, 13742703, 18323604, 27485406, 41228109, 54970812, 82456218, 164912436]

約数ペア:

[(1, 164912436), (2, 82456218), (3, 54970812), (4, 41228109), (6, 27485406), (9, 18323604), (12, 13742703), (13, 12685572), (18, 9161802), (26, 6342786), (27, 6107868), (31, 5319756), (36, 4580901), (39, 4228524), (52, 3171393), (54, 3053934), (62, 2659878), (78, 2114262), (81, 2035956), (93, 1773252), (108, 1526967), (117, 1409508), (124, 1329939), (156, 1057131), (162, 1017978), (186, 886626), (234, 704754), (243, 678652), (279, 591084), (324, 508989), (351, 469836), (372, 443313), (403, 409212), (421, 391716), (468, 352377), (486, 339326), (558, 295542), (702, 234918), (806, 204606), (837, 197028), (842, 195858), (972, 169663), (1053, 156612), (1116, 147771), (1209, 136404), (1263, 130572), (1404, 117459), (1612, 102303), (1674, 98514), (1684, 97929), (2106, 78306), (2418, 68202), (2511, 65676), (2526, 65286), (3159, 52204), (3348, 49257), (3627, 45468), (3789, 43524), (4212, 39153), (4836, 34101), (5022, 32838), (5052, 32643), (5473, 30132), (6318, 26102), (7254, 22734), (7533, 21892), (7578, 21762), (10044, 16419), (10881, 15156), (10946, 15066), (11367, 14508), (12636, 13051)]