151960746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 367902720

約数和(自身を除く): 215941974

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 191, 266, 382, 399, 573, 798, 997, 1146, 1337, 1994, 2674, 2991, 3629, 4011, 5982, 6979, 7258, 8022, 10887, 13958, 18943, 20937, 21774, 25403, 37886, 41874, 50806, 56829, 76209, 113658, 132601, 152418, 190427, 265202, 380854, 397803, 571281, 795606, 1142562, 1332989, 2665978, 3618113, 3998967, 7236226, 7997934, 10854339, 21708678, 25326791, 50653582, 75980373, 151960746]

約数ペア:

[(1, 151960746), (2, 75980373), (3, 50653582), (6, 25326791), (7, 21708678), (14, 10854339), (19, 7997934), (21, 7236226), (38, 3998967), (42, 3618113), (57, 2665978), (114, 1332989), (133, 1142562), (191, 795606), (266, 571281), (382, 397803), (399, 380854), (573, 265202), (798, 190427), (997, 152418), (1146, 132601), (1337, 113658), (1994, 76209), (2674, 56829), (2991, 50806), (3629, 41874), (4011, 37886), (5982, 25403), (6979, 21774), (7258, 20937), (8022, 18943), (10887, 13958)]