161927064

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172999}}^1$

素因数の和:173024

約数の個数: 48

約数和(自身を含む): 472290000

約数和(自身を除く): 310362936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 172999, 345998, 518997, 691996, 1037994, 1383992, 1556991, 2075988, 2248987, 3113982, 4151976, 4497974, 6227964, 6746961, 8995948, 12455928, 13493922, 17991896, 20240883, 26987844, 40481766, 53975688, 80963532, 161927064]

約数ペア:

[(1, 161927064), (2, 80963532), (3, 53975688), (4, 40481766), (6, 26987844), (8, 20240883), (9, 17991896), (12, 13493922), (13, 12455928), (18, 8995948), (24, 6746961), (26, 6227964), (36, 4497974), (39, 4151976), (52, 3113982), (72, 2248987), (78, 2075988), (104, 1556991), (117, 1383992), (156, 1037994), (234, 691996), (312, 518997), (468, 345998), (936, 172999)]