153768678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 365119488

約数和(自身を除く): 211350810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 183, 282, 329, 366, 427, 658, 854, 987, 1277, 1281, 1974, 2554, 2562, 2867, 3831, 5734, 7662, 8601, 8939, 17202, 17878, 20069, 26817, 40138, 53634, 60019, 60207, 77897, 120038, 120414, 155794, 180057, 233691, 360114, 420133, 467382, 545279, 840266, 1090558, 1260399, 1635837, 2520798, 3271674, 3661159, 7322318, 10983477, 21966954, 25628113, 51256226, 76884339, 153768678]

約数ペア:

[(1, 153768678), (2, 76884339), (3, 51256226), (6, 25628113), (7, 21966954), (14, 10983477), (21, 7322318), (42, 3661159), (47, 3271674), (61, 2520798), (94, 1635837), (122, 1260399), (141, 1090558), (183, 840266), (282, 545279), (329, 467382), (366, 420133), (427, 360114), (658, 233691), (854, 180057), (987, 155794), (1277, 120414), (1281, 120038), (1974, 77897), (2554, 60207), (2562, 60019), (2867, 53634), (3831, 40138), (5734, 26817), (7662, 20069), (8601, 17878), (8939, 17202)]