213886968

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{19501}}^1$

素因数の和:19967

約数の個数: 32

約数和(自身を含む): 535914960

約数和(自身を除く): 322027992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 3656, 5484, 10968, 19501, 39002, 58503, 78004, 117006, 156008, 234012, 468024, 8911957, 17823914, 26735871, 35647828, 53471742, 71295656, 106943484, 213886968]

約数ペア:

[(1, 213886968), (2, 106943484), (3, 71295656), (4, 53471742), (6, 35647828), (8, 26735871), (12, 17823914), (24, 8911957), (457, 468024), (914, 234012), (1371, 156008), (1828, 117006), (2742, 78004), (3656, 58503), (5484, 39002), (10968, 19501)]