156740271228

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{210323}}^1$

素因数の和:210623

約数の個数: 72

約数和(自身を含む): 401776048128

約数和(自身を除く): 245035776900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 163, 254, 326, 381, 489, 508, 652, 762, 978, 1143, 1467, 1524, 1956, 2286, 2934, 4572, 5868, 20701, 41402, 62103, 82804, 124206, 186309, 210323, 248412, 372618, 420646, 630969, 745236, 841292, 1261938, 1892907, 2523876, 3785814, 7571628, 26711021, 34282649, 53422042, 68565298, 80133063, 102847947, 106844084, 137130596, 160266126, 205695894, 240399189, 308543841, 320532252, 411391788, 480798378, 617087682, 961596756, 1234175364, 4353896423, 8707792846, 13061689269, 17415585692, 26123378538, 39185067807, 52246757076, 78370135614, 156740271228]

約数ペア:

[(1, 156740271228), (2, 78370135614), (3, 52246757076), (4, 39185067807), (6, 26123378538), (9, 17415585692), (12, 13061689269), (18, 8707792846), (36, 4353896423), (127, 1234175364), (163, 961596756), (254, 617087682), (326, 480798378), (381, 411391788), (489, 320532252), (508, 308543841), (652, 240399189), (762, 205695894), (978, 160266126), (1143, 137130596), (1467, 106844084), (1524, 102847947), (1956, 80133063), (2286, 68565298), (2934, 53422042), (4572, 34282649), (5868, 26711021), (20701, 7571628), (41402, 3785814), (62103, 2523876), (82804, 1892907), (124206, 1261938), (186309, 841292), (210323, 745236), (248412, 630969), (372618, 420646)]