158045188

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 333244800

約数和(自身を除く): 175199612

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 79, 98, 118, 158, 173, 196, 236, 316, 346, 413, 553, 692, 826, 1106, 1211, 1652, 2212, 2422, 2891, 3871, 4661, 4844, 5782, 7742, 8477, 9322, 10207, 11564, 13667, 15484, 16954, 18644, 20414, 27334, 32627, 33908, 40828, 54668, 65254, 71449, 95669, 130508, 142898, 191338, 228389, 285796, 382676, 456778, 500143, 669683, 806353, 913556, 1000286, 1339366, 1612706, 2000572, 2678732, 3225412, 5644471, 11288942, 22577884, 39511297, 79022594, 158045188]

約数ペア:

[(1, 158045188), (2, 79022594), (4, 39511297), (7, 22577884), (14, 11288942), (28, 5644471), (49, 3225412), (59, 2678732), (79, 2000572), (98, 1612706), (118, 1339366), (158, 1000286), (173, 913556), (196, 806353), (236, 669683), (316, 500143), (346, 456778), (413, 382676), (553, 285796), (692, 228389), (826, 191338), (1106, 142898), (1211, 130508), (1652, 95669), (2212, 71449), (2422, 65254), (2891, 54668), (3871, 40828), (4661, 33908), (4844, 32627), (5782, 27334), (7742, 20414), (8477, 18644), (9322, 16954), (10207, 15484), (11564, 13667)]