213724296

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{18211}}^1$

素因数の和:18386

約数の個数: 48

約数和(自身を含む): 582419760

約数和(自身を除く): 368695464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 18211, 36422, 54633, 72844, 109266, 145688, 163899, 218532, 327798, 437064, 655596, 1311192, 2968393, 5936786, 8905179, 11873572, 17810358, 23747144, 26715537, 35620716, 53431074, 71241432, 106862148, 213724296]

約数ペア:

[(1, 213724296), (2, 106862148), (3, 71241432), (4, 53431074), (6, 35620716), (8, 26715537), (9, 23747144), (12, 17810358), (18, 11873572), (24, 8905179), (36, 5936786), (72, 2968393), (163, 1311192), (326, 655596), (489, 437064), (652, 327798), (978, 218532), (1304, 163899), (1467, 145688), (1956, 109266), (2934, 72844), (3912, 54633), (5868, 36422), (11736, 18211)]