220197558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{88861}}^1$

素因数の和:88932

約数の個数: 32

約数和(自身を含む): 511845120

約数和(自身を除く): 291647562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 88861, 177722, 266583, 533166, 622027, 1244054, 1866081, 3732162, 5242799, 10485598, 15728397, 31456794, 36699593, 73399186, 110098779, 220197558]

約数ペア:

[(1, 220197558), (2, 110098779), (3, 73399186), (6, 36699593), (7, 31456794), (14, 15728397), (21, 10485598), (42, 5242799), (59, 3732162), (118, 1866081), (177, 1244054), (354, 622027), (413, 533166), (826, 266583), (1239, 177722), (2478, 88861)]