189925740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1055143}}^1$

素因数の和:1055158

約数の個数: 36

約数和(自身を含む): 576108624

約数和(自身を除く): 386182884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1055143, 2110286, 3165429, 4220572, 5275715, 6330858, 9496287, 10551430, 12661716, 15827145, 18992574, 21102860, 31654290, 37985148, 47481435, 63308580, 94962870, 189925740]

約数ペア:

[(1, 189925740), (2, 94962870), (3, 63308580), (4, 47481435), (5, 37985148), (6, 31654290), (9, 21102860), (10, 18992574), (12, 15827145), (15, 12661716), (18, 10551430), (20, 9496287), (30, 6330858), (36, 5275715), (45, 4220572), (60, 3165429), (90, 2110286), (180, 1055143)]