172918734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 378777600

約数和(自身を除く): 205858866

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 59, 94, 114, 118, 141, 177, 282, 354, 547, 893, 1094, 1121, 1641, 1786, 2242, 2679, 2773, 3282, 3363, 5358, 5546, 6726, 8319, 10393, 16638, 20786, 25709, 31179, 32273, 51418, 52687, 62358, 64546, 77127, 96819, 105374, 154254, 158061, 193638, 316122, 488471, 613187, 976942, 1226374, 1465413, 1516831, 1839561, 2930826, 3033662, 3679122, 4550493, 9100986, 28819789, 57639578, 86459367, 172918734]

約数ペア:

[(1, 172918734), (2, 86459367), (3, 57639578), (6, 28819789), (19, 9100986), (38, 4550493), (47, 3679122), (57, 3033662), (59, 2930826), (94, 1839561), (114, 1516831), (118, 1465413), (141, 1226374), (177, 976942), (282, 613187), (354, 488471), (547, 316122), (893, 193638), (1094, 158061), (1121, 154254), (1641, 105374), (1786, 96819), (2242, 77127), (2679, 64546), (2773, 62358), (3282, 52687), (3363, 51418), (5358, 32273), (5546, 31179), (6726, 25709), (8319, 20786), (10393, 16638)]