180278316

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{63389}}^1$

素因数の和:63478

約数の個数: 36

約数和(自身を含む): 461479200

約数和(自身を除く): 281200884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 63389, 126778, 190167, 253556, 380334, 570501, 760668, 1141002, 2282004, 5007731, 10015462, 15023193, 20030924, 30046386, 45069579, 60092772, 90139158, 180278316]

約数ペア:

[(1, 180278316), (2, 90139158), (3, 60092772), (4, 45069579), (6, 30046386), (9, 20030924), (12, 15023193), (18, 10015462), (36, 5007731), (79, 2282004), (158, 1141002), (237, 760668), (316, 570501), (474, 380334), (711, 253556), (948, 190167), (1422, 126778), (2844, 63389)]