205703478

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 459072432

約数和(自身を除く): 253368954

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 211, 246, 369, 422, 633, 738, 1266, 1321, 1899, 2642, 3798, 3963, 7926, 8651, 11889, 17302, 23778, 25953, 51906, 54161, 77859, 108322, 155718, 162483, 278731, 324966, 487449, 557462, 836193, 974898, 1672386, 2508579, 5017158, 11427971, 22855942, 34283913, 68567826, 102851739, 205703478]

約数ペア:

[(1, 205703478), (2, 102851739), (3, 68567826), (6, 34283913), (9, 22855942), (18, 11427971), (41, 5017158), (82, 2508579), (123, 1672386), (211, 974898), (246, 836193), (369, 557462), (422, 487449), (633, 324966), (738, 278731), (1266, 162483), (1321, 155718), (1899, 108322), (2642, 77859), (3798, 54161), (3963, 51906), (7926, 25953), (8651, 23778), (11889, 17302)]