118216548

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 305585280

約数和(自身を除く): 187368732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 197, 211, 237, 316, 394, 422, 474, 591, 633, 711, 788, 844, 948, 1182, 1266, 1422, 1773, 1899, 2364, 2532, 2844, 3546, 3798, 7092, 7596, 15563, 16669, 31126, 33338, 41567, 46689, 50007, 62252, 66676, 83134, 93378, 100014, 124701, 140067, 150021, 166268, 186756, 200028, 249402, 280134, 300042, 374103, 498804, 560268, 600084, 748206, 1496412, 3283793, 6567586, 9851379, 13135172, 19702758, 29554137, 39405516, 59108274, 118216548]

約数ペア:

[(1, 118216548), (2, 59108274), (3, 39405516), (4, 29554137), (6, 19702758), (9, 13135172), (12, 9851379), (18, 6567586), (36, 3283793), (79, 1496412), (158, 748206), (197, 600084), (211, 560268), (237, 498804), (316, 374103), (394, 300042), (422, 280134), (474, 249402), (591, 200028), (633, 186756), (711, 166268), (788, 150021), (844, 140067), (948, 124701), (1182, 100014), (1266, 93378), (1422, 83134), (1773, 66676), (1899, 62252), (2364, 50007), (2532, 46689), (2844, 41567), (3546, 33338), (3798, 31126), (7092, 16669), (7596, 15563)]