156964892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 326165952

約数和(自身を除く): 169201060

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 1022, 1148, 1873, 2044, 2993, 3746, 5986, 7492, 11972, 13111, 20951, 26222, 41902, 52444, 76793, 83804, 136729, 153586, 273458, 307172, 537551, 546916, 957103, 1075102, 1914206, 2150204, 3828412, 5605889, 11211778, 22423556, 39241223, 78482446, 156964892]

約数ペア:

[(1, 156964892), (2, 78482446), (4, 39241223), (7, 22423556), (14, 11211778), (28, 5605889), (41, 3828412), (73, 2150204), (82, 1914206), (146, 1075102), (164, 957103), (287, 546916), (292, 537551), (511, 307172), (574, 273458), (1022, 153586), (1148, 136729), (1873, 83804), (2044, 76793), (2993, 52444), (3746, 41902), (5986, 26222), (7492, 20951), (11972, 13111)]