145473666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 184505214

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 131, 138, 262, 299, 393, 598, 619, 786, 897, 1238, 1703, 1794, 1857, 3013, 3406, 3714, 5109, 6026, 8047, 9039, 10218, 14237, 16094, 18078, 24141, 28474, 39169, 42711, 48282, 78338, 81089, 85422, 117507, 162178, 185081, 235014, 243267, 370162, 486534, 555243, 1054157, 1110486, 1865047, 2108314, 3162471, 3730094, 5595141, 6324942, 11190282, 24245611, 48491222, 72736833, 145473666]

約数ペア:

[(1, 145473666), (2, 72736833), (3, 48491222), (6, 24245611), (13, 11190282), (23, 6324942), (26, 5595141), (39, 3730094), (46, 3162471), (69, 2108314), (78, 1865047), (131, 1110486), (138, 1054157), (262, 555243), (299, 486534), (393, 370162), (598, 243267), (619, 235014), (786, 185081), (897, 162178), (1238, 117507), (1703, 85422), (1794, 81089), (1857, 78338), (3013, 48282), (3406, 42711), (3714, 39169), (5109, 28474), (6026, 24141), (8047, 18078), (9039, 16094), (10218, 14237)]