153531252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8581}}^1$

素因数の和:8669

約数の個数: 72

約数和(自身を含む): 449834112

約数和(自身を除く): 296302860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8581, 8946, 17162, 17892, 25743, 34324, 51486, 60067, 77229, 102972, 120134, 154458, 180201, 240268, 308916, 360402, 540603, 609251, 720804, 1081206, 1218502, 1827753, 2162412, 2437004, 3655506, 4264757, 5483259, 7311012, 8529514, 10966518, 12794271, 17059028, 21933036, 25588542, 38382813, 51177084, 76765626, 153531252]

約数ペア:

[(1, 153531252), (2, 76765626), (3, 51177084), (4, 38382813), (6, 25588542), (7, 21933036), (9, 17059028), (12, 12794271), (14, 10966518), (18, 8529514), (21, 7311012), (28, 5483259), (36, 4264757), (42, 3655506), (63, 2437004), (71, 2162412), (84, 1827753), (126, 1218502), (142, 1081206), (213, 720804), (252, 609251), (284, 540603), (426, 360402), (497, 308916), (639, 240268), (852, 180201), (994, 154458), (1278, 120134), (1491, 102972), (1988, 77229), (2556, 60067), (2982, 51486), (4473, 34324), (5964, 25743), (8581, 17892), (8946, 17162)]